id sid tid token lemma pos hx11xd09p9j 1 1 the the DET hx11xd09p9j 1 2 understanding understanding NOUN hx11xd09p9j 1 3 of of ADP hx11xd09p9j 1 4 uranium uranium NOUN hx11xd09p9j 1 5 chemistry chemistry NOUN hx11xd09p9j 1 6 is be AUX hx11xd09p9j 1 7 of of ADP hx11xd09p9j 1 8 increasing increase VERB hx11xd09p9j 1 9 importance importance NOUN hx11xd09p9j 1 10 in in ADP hx11xd09p9j 1 11 the the DET hx11xd09p9j 1 12 search search NOUN hx11xd09p9j 1 13 for for ADP hx11xd09p9j 1 14 clean clean ADJ hx11xd09p9j 1 15 , , PUNCT hx11xd09p9j 1 16 renewable renewable ADJ hx11xd09p9j 1 17 energy energy NOUN hx11xd09p9j 1 18 . . PUNCT hx11xd09p9j 2 1 nuclear nuclear ADJ hx11xd09p9j 2 2 power power NOUN hx11xd09p9j 2 3 can can AUX hx11xd09p9j 2 4 produce produce VERB hx11xd09p9j 2 5 energy energy NOUN hx11xd09p9j 2 6 with with ADP hx11xd09p9j 2 7 no no DET hx11xd09p9j 2 8 greenhouse greenhouse NOUN hx11xd09p9j 2 9 gas gas NOUN hx11xd09p9j 2 10 emissions emission NOUN hx11xd09p9j 2 11 and and CCONJ hx11xd09p9j 2 12 far far ADV hx11xd09p9j 2 13 fewer few ADJ hx11xd09p9j 2 14 raw raw ADJ hx11xd09p9j 2 15 materials material NOUN hx11xd09p9j 2 16 . . PUNCT hx11xd09p9j 3 1 one one NUM hx11xd09p9j 3 2 ton ton NOUN hx11xd09p9j 3 3 of of ADP hx11xd09p9j 3 4 uranium uranium NOUN hx11xd09p9j 3 5 produces produce VERB hx11xd09p9j 3 6 power power NOUN hx11xd09p9j 3 7 equivalent equivalent ADJ hx11xd09p9j 3 8 to to ADP hx11xd09p9j 3 9 16,000 16,000 NUM hx11xd09p9j 3 10 tons ton NOUN hx11xd09p9j 3 11 of of ADP hx11xd09p9j 3 12 coal coal NOUN hx11xd09p9j 3 13 or or CCONJ hx11xd09p9j 3 14 80,000 80,000 NUM hx11xd09p9j 3 15 barrels barrel NOUN hx11xd09p9j 3 16 of of ADP hx11xd09p9j 3 17 oil oil NOUN hx11xd09p9j 3 18 ( ( PUNCT hx11xd09p9j 3 19 nuclear nuclear ADJ hx11xd09p9j 3 20 energy energy PROPN hx11xd09p9j 3 21 institute institute PROPN hx11xd09p9j 3 22 , , PUNCT hx11xd09p9j 3 23 2009 2009 NUM hx11xd09p9j 3 24 ) ) PUNCT hx11xd09p9j 3 25 . . PUNCT hx11xd09p9j 4 1 however however ADV hx11xd09p9j 4 2 , , PUNCT hx11xd09p9j 4 3 controversy controversy NOUN hx11xd09p9j 4 4 surrounds surround VERB hx11xd09p9j 4 5 nuclear nuclear ADJ hx11xd09p9j 4 6 power power NOUN hx11xd09p9j 4 7 due due ADP hx11xd09p9j 4 8 to to ADP hx11xd09p9j 4 9 the the DET hx11xd09p9j 4 10 disposal disposal NOUN hx11xd09p9j 4 11 of of ADP hx11xd09p9j 4 12 spent spend VERB hx11xd09p9j 4 13 nuclear nuclear ADJ hx11xd09p9j 4 14 fuel fuel NOUN hx11xd09p9j 4 15 . . PUNCT hx11xd09p9j 5 1 there there PRON hx11xd09p9j 5 2 is be VERB hx11xd09p9j 5 3 currently currently ADV hx11xd09p9j 5 4 no no DET hx11xd09p9j 5 5 long long ADJ hx11xd09p9j 5 6 - - PUNCT hx11xd09p9j 5 7 term term NOUN hx11xd09p9j 5 8 storage storage NOUN hx11xd09p9j 5 9 facility facility NOUN hx11xd09p9j 5 10 in in ADP hx11xd09p9j 5 11 the the DET hx11xd09p9j 5 12 united united PROPN hx11xd09p9j 5 13 states states PROPN hx11xd09p9j 5 14 . . PUNCT hx11xd09p9j 6 1 yucca yucca PROPN hx11xd09p9j 6 2 mountain mountain PROPN hx11xd09p9j 6 3 , , PUNCT hx11xd09p9j 6 4 nevada nevada PROPN hx11xd09p9j 6 5 has have AUX hx11xd09p9j 6 6 been be AUX hx11xd09p9j 6 7 proposed propose VERB hx11xd09p9j 6 8 as as ADP hx11xd09p9j 6 9 a a DET hx11xd09p9j 6 10 geological geological ADJ hx11xd09p9j 6 11 repository repository NOUN hx11xd09p9j 6 12 , , PUNCT hx11xd09p9j 6 13 but but CCONJ hx11xd09p9j 6 14 more more ADJ hx11xd09p9j 6 15 information information NOUN hx11xd09p9j 6 16 on on ADP hx11xd09p9j 6 17 the the DET hx11xd09p9j 6 18 chemistry chemistry NOUN hx11xd09p9j 6 19 of of ADP hx11xd09p9j 6 20 spent spend VERB hx11xd09p9j 6 21 fuel fuel NOUN hx11xd09p9j 6 22 components component NOUN hx11xd09p9j 6 23 , , PUNCT hx11xd09p9j 6 24 such such ADJ hx11xd09p9j 6 25 as as ADP hx11xd09p9j 6 26 uranium uranium NOUN hx11xd09p9j 6 27 and and CCONJ hx11xd09p9j 6 28 technetium technetium NOUN hx11xd09p9j 6 29 is be AUX hx11xd09p9j 6 30 needed need VERB hx11xd09p9j 6 31 to to PART hx11xd09p9j 6 32 ensure ensure VERB hx11xd09p9j 6 33 safety safety NOUN hx11xd09p9j 6 34 and and CCONJ hx11xd09p9j 6 35 secure secure VERB hx11xd09p9j 6 36 a a DET hx11xd09p9j 6 37 license license NOUN hx11xd09p9j 6 38 for for ADP hx11xd09p9j 6 39 operation operation NOUN hx11xd09p9j 6 40 . . PUNCT hx11xd09p9j 7 1 this this DET hx11xd09p9j 7 2 research research NOUN hx11xd09p9j 7 3 expands expand VERB hx11xd09p9j 7 4 the the DET hx11xd09p9j 7 5 knowledge knowledge NOUN hx11xd09p9j 7 6 of of ADP hx11xd09p9j 7 7 uranium uranium NOUN hx11xd09p9j 7 8 crystal crystal PROPN hx11xd09p9j 7 9 chemistry chemistry PROPN hx11xd09p9j 7 10 and and CCONJ hx11xd09p9j 7 11 the the DET hx11xd09p9j 7 12 ability ability NOUN hx11xd09p9j 7 13 of of ADP hx11xd09p9j 7 14 uranyl uranyl ADJ hx11xd09p9j 7 15 phases phase NOUN hx11xd09p9j 7 16 to to PART hx11xd09p9j 7 17 incorporate incorporate VERB hx11xd09p9j 7 18 components component NOUN hx11xd09p9j 7 19 of of ADP hx11xd09p9j 7 20 spent spend VERB hx11xd09p9j 7 21 nuclear nuclear ADJ hx11xd09p9j 7 22 fuel.a fuel.a PROPN hx11xd09p9j 7 23 novel novel ADJ hx11xd09p9j 7 24 new new ADJ hx11xd09p9j 7 25 uranyl uranyl NOUN hx11xd09p9j 7 26 sulfate sulfate NOUN hx11xd09p9j 7 27 and and CCONJ hx11xd09p9j 7 28 three three NUM hx11xd09p9j 7 29 new new ADJ hx11xd09p9j 7 30 uranyl uranyl NOUN hx11xd09p9j 7 31 oxalate oxalate NOUN hx11xd09p9j 7 32 compounds compound NOUN hx11xd09p9j 7 33 are be AUX hx11xd09p9j 7 34 presented present VERB hx11xd09p9j 7 35 , , PUNCT hx11xd09p9j 7 36 along along ADP hx11xd09p9j 7 37 with with ADP hx11xd09p9j 7 38 a a DET hx11xd09p9j 7 39 study study NOUN hx11xd09p9j 7 40 of of ADP hx11xd09p9j 7 41 the the DET hx11xd09p9j 7 42 incorporation incorporation NOUN hx11xd09p9j 7 43 of of ADP hx11xd09p9j 7 44 perrhenate perrhenate NOUN hx11xd09p9j 7 45 ( ( PUNCT hx11xd09p9j 7 46 reo4- reo4- SPACE hx11xd09p9j 7 47 ) ) PUNCT hx11xd09p9j 7 48 , , PUNCT hx11xd09p9j 7 49 as as ADP hx11xd09p9j 7 50 a a DET hx11xd09p9j 7 51 analog analog NOUN hx11xd09p9j 7 52 for for ADP hx11xd09p9j 7 53 pertechnetate pertechnetate ADJ hx11xd09p9j 7 54 ( ( PUNCT hx11xd09p9j 7 55 tco4 tco4 NOUN hx11xd09p9j 7 56 ) ) PUNCT hx11xd09p9j 7 57 , , PUNCT hx11xd09p9j 7 58 into into ADP hx11xd09p9j 7 59 uranyl uranyl ADJ hx11xd09p9j 7 60 phases phase NOUN hx11xd09p9j 7 61 . . PUNCT hx11xd09p9j 8 1 the the DET hx11xd09p9j 8 2 uranyl uranyl ADJ hx11xd09p9j 8 3 sulfate sulfate NOUN hx11xd09p9j 8 4 k2[(uo2)(so4)2h2o]h2o k2[(uo2)(so4)2h2o]h2o PROPN hx11xd09p9j 8 5 crystallized crystallize VERB hx11xd09p9j 8 6 in in ADP hx11xd09p9j 8 7 the the DET hx11xd09p9j 8 8 cmca cmca NOUN hx11xd09p9j 8 9 space space NOUN hx11xd09p9j 8 10 group group NOUN hx11xd09p9j 8 11 and and CCONJ hx11xd09p9j 8 12 is be AUX hx11xd09p9j 8 13 composed compose VERB hx11xd09p9j 8 14 of of ADP hx11xd09p9j 8 15 uranyl uranyl ADJ hx11xd09p9j 8 16 pentagonal pentagonal ADJ hx11xd09p9j 8 17 bipyramids bipyramid NOUN hx11xd09p9j 8 18 linked link VERB hx11xd09p9j 8 19 into into ADP hx11xd09p9j 8 20 infinite infinite ADJ hx11xd09p9j 8 21 chains chain NOUN hx11xd09p9j 8 22 with with ADP hx11xd09p9j 8 23 sulfate sulfate NOUN hx11xd09p9j 8 24 tetrahedra tetrahedron NOUN hx11xd09p9j 8 25 . . PUNCT hx11xd09p9j 9 1 the the DET hx11xd09p9j 9 2 uranyl uranyl ADJ hx11xd09p9j 9 3 oxalate oxalate NOUN hx11xd09p9j 9 4 cs2(uo2)2(c2o4)3 cs2(uo2)2(c2o4)3 NOUN hx11xd09p9j 9 5 crystallized crystallize VERB hx11xd09p9j 9 6 in in ADP hx11xd09p9j 9 7 the the DET hx11xd09p9j 9 8 p21 p21 ADJ hx11xd09p9j 9 9 space space NOUN hx11xd09p9j 9 10 group group NOUN hx11xd09p9j 9 11 and and CCONJ hx11xd09p9j 9 12 is be AUX hx11xd09p9j 9 13 composed compose VERB hx11xd09p9j 9 14 of of ADP hx11xd09p9j 9 15 infinite infinite ADJ hx11xd09p9j 9 16 sheets sheet NOUN hx11xd09p9j 9 17 of of ADP hx11xd09p9j 9 18 uranyl uranyl ADJ hx11xd09p9j 9 19 pentagonal pentagonal ADJ hx11xd09p9j 9 20 bipyramids bipyramid NOUN hx11xd09p9j 9 21 connected connect VERB hx11xd09p9j 9 22 via via ADP hx11xd09p9j 9 23 oxalate oxalate NOUN hx11xd09p9j 9 24 ions ion NOUN hx11xd09p9j 9 25 . . PUNCT hx11xd09p9j 10 1 the the DET hx11xd09p9j 10 2 uranyl uranyl ADJ hx11xd09p9j 10 3 oxalate oxalate NOUN hx11xd09p9j 10 4 hydroxide hydroxide PROPN hx11xd09p9j 10 5 cs(uo2)2(c2o4)(oh)3 cs(uo2)2(c2o4)(oh)3 ADV hx11xd09p9j 10 6 crystallized crystallize VERB hx11xd09p9j 10 7 in in ADP hx11xd09p9j 10 8 the the DET hx11xd09p9j 10 9 p21 p21 PROPN hx11xd09p9j 10 10 / / SYM hx11xd09p9j 10 11 m m NOUN hx11xd09p9j 10 12 space space NOUN hx11xd09p9j 10 13 group group NOUN hx11xd09p9j 10 14 and and CCONJ hx11xd09p9j 10 15 is be AUX hx11xd09p9j 10 16 composed compose VERB hx11xd09p9j 10 17 of of ADP hx11xd09p9j 10 18 infinite infinite ADJ hx11xd09p9j 10 19 sheets sheet NOUN hx11xd09p9j 10 20 of of ADP hx11xd09p9j 10 21 uranyl uranyl ADJ hx11xd09p9j 10 22 pentagonal pentagonal ADJ hx11xd09p9j 10 23 bipyramids bipyramid NOUN hx11xd09p9j 10 24 connected connect VERB hx11xd09p9j 10 25 via via ADP hx11xd09p9j 10 26 oxalate oxalate NOUN hx11xd09p9j 10 27 ions ion NOUN hx11xd09p9j 10 28 and and CCONJ hx11xd09p9j 10 29 edge edge NOUN hx11xd09p9j 10 30 sharing share VERB hx11xd09p9j 10 31 polyhedra polyhedra NOUN hx11xd09p9j 10 32 . . PUNCT hx11xd09p9j 11 1 the the DET hx11xd09p9j 11 2 uranyl uranyl ADJ hx11xd09p9j 11 3 oxalate oxalate NOUN hx11xd09p9j 11 4 k6(uo2)2(c2o4)4o2 k6(uo2)2(c2o4)4o2 PROPN hx11xd09p9j 11 5 crystallized crystallize VERB hx11xd09p9j 11 6 in in ADP hx11xd09p9j 11 7 the the DET hx11xd09p9j 11 8 space space NOUN hx11xd09p9j 11 9 group group PROPN hx11xd09p9j 11 10 p21 p21 PROPN hx11xd09p9j 11 11 / / SYM hx11xd09p9j 11 12 c. c. PROPN hx11xd09p9j 11 13 it it PRON hx11xd09p9j 11 14 is be AUX hx11xd09p9j 11 15 composed compose VERB hx11xd09p9j 11 16 of of ADP hx11xd09p9j 11 17 isolated isolated ADJ hx11xd09p9j 11 18 clusters cluster NOUN hx11xd09p9j 11 19 of of ADP hx11xd09p9j 11 20 two two NUM hx11xd09p9j 11 21 uranyl uranyl ADJ hx11xd09p9j 11 22 hexagonal hexagonal ADJ hx11xd09p9j 11 23 bipyramids bipyramid NOUN hx11xd09p9j 11 24 connected connect VERB hx11xd09p9j 11 25 via via ADP hx11xd09p9j 11 26 edge edge NOUN hx11xd09p9j 11 27 sharing sharing NOUN hx11xd09p9j 11 28 and and CCONJ hx11xd09p9j 11 29 contains contain VERB hx11xd09p9j 11 30 a a DET hx11xd09p9j 11 31 total total NOUN hx11xd09p9j 11 32 of of ADP hx11xd09p9j 11 33 four four NUM hx11xd09p9j 11 34 coordinated coordinated ADJ hx11xd09p9j 11 35 oxalate oxalate NOUN hx11xd09p9j 11 36 ions ion NOUN hx11xd09p9j 11 37 . . PUNCT hx11xd09p9j 12 1 all all DET hx11xd09p9j 12 2 crystals crystal NOUN hx11xd09p9j 12 3 were be AUX hx11xd09p9j 12 4 analyzed analyze VERB hx11xd09p9j 12 5 with with ADP hx11xd09p9j 12 6 single single ADJ hx11xd09p9j 12 7 crystal crystal NOUN hx11xd09p9j 12 8 x x NOUN hx11xd09p9j 12 9 - - NOUN hx11xd09p9j 12 10 ray ray NOUN hx11xd09p9j 12 11 diffraction diffraction NOUN hx11xd09p9j 12 12 . . PUNCT hx11xd09p9j 13 1 the the DET hx11xd09p9j 13 2 structures structure NOUN hx11xd09p9j 13 3 were be AUX hx11xd09p9j 13 4 solved solve VERB hx11xd09p9j 13 5 with with ADP hx11xd09p9j 13 6 shell shell PROPN hx11xd09p9j 13 7 xl xl PROPN hx11xd09p9j 13 8 software.technetium-99 software.technetium-99 PROPN hx11xd09p9j 13 9 is be AUX hx11xd09p9j 13 10 an an DET hx11xd09p9j 13 11 important important ADJ hx11xd09p9j 13 12 dose dose NOUN hx11xd09p9j 13 13 contributor contributor NOUN hx11xd09p9j 13 14 in in ADP hx11xd09p9j 13 15 a a DET hx11xd09p9j 13 16 geological geological ADJ hx11xd09p9j 13 17 repository repository NOUN hx11xd09p9j 13 18 ( ( PUNCT hx11xd09p9j 13 19 burns burn NOUN hx11xd09p9j 13 20 et et PROPN hx11xd09p9j 13 21 al al PROPN hx11xd09p9j 13 22 . . PROPN hx11xd09p9j 13 23 , , PUNCT hx11xd09p9j 13 24 1997a 1997a NUM hx11xd09p9j 13 25 ; ; PUNCT hx11xd09p9j 13 26 chen chen PROPN hx11xd09p9j 13 27 et et PROPN hx11xd09p9j 13 28 al al PROPN hx11xd09p9j 13 29 . . PROPN hx11xd09p9j 13 30 , , PUNCT hx11xd09p9j 13 31 2000 2000 NUM hx11xd09p9j 13 32 ) ) PUNCT hx11xd09p9j 13 33 . . PUNCT hx11xd09p9j 14 1 it it PRON hx11xd09p9j 14 2 is be AUX hx11xd09p9j 14 3 a a DET hx11xd09p9j 14 4 potentially potentially ADV hx11xd09p9j 14 5 mobile mobile ADJ hx11xd09p9j 14 6 component component NOUN hx11xd09p9j 14 7 of of ADP hx11xd09p9j 14 8 spent spend VERB hx11xd09p9j 14 9 nuclear nuclear ADJ hx11xd09p9j 14 10 fuel fuel NOUN hx11xd09p9j 14 11 with with ADP hx11xd09p9j 14 12 a a DET hx11xd09p9j 14 13 relatively relatively ADV hx11xd09p9j 14 14 long long ADJ hx11xd09p9j 14 15 half half ADJ hx11xd09p9j 14 16 - - PUNCT hx11xd09p9j 14 17 life life NOUN hx11xd09p9j 14 18 . . PUNCT hx11xd09p9j 15 1 the the DET hx11xd09p9j 15 2 uranyl uranyl ADJ hx11xd09p9j 15 3 mineral mineral NOUN hx11xd09p9j 15 4 analogues analogue NOUN hx11xd09p9j 15 5 , , PUNCT hx11xd09p9j 15 6 uranophane uranophane ADJ hx11xd09p9j 15 7 , , PUNCT hx11xd09p9j 15 8 ca[(uo2)(sio3oh)]2ì¢ ca[(uo2)(sio3oh)]2ì¢ PRON hx11xd09p9j 15 9 ââå¢5h2o ââå¢5h2o NOUN hx11xd09p9j 15 10 , , PUNCT hx11xd09p9j 15 11 sodium sodium NOUN hx11xd09p9j 15 12 boltwoodite boltwoodite PROPN hx11xd09p9j 15 13 , , PUNCT hx11xd09p9j 15 14 na(uo2)(sio3oh)ì¢ na(uo2)(sio3oh)ì¢ NOUN hx11xd09p9j 15 15 ââå¢1.5h2o ââå¢1.5h2o PROPN hx11xd09p9j 15 16 , , PUNCT hx11xd09p9j 15 17 and and CCONJ hx11xd09p9j 15 18 soddyite soddyite ADJ hx11xd09p9j 15 19 , , PUNCT hx11xd09p9j 15 20 ( ( PUNCT hx11xd09p9j 15 21 uo2)2(sio4)ì¢ uo2)2(sio4)ì¢ NOUN hx11xd09p9j 15 22 ââå¢2h2o ââå¢2h2o NOUN hx11xd09p9j 15 23 , , PUNCT hx11xd09p9j 15 24 are be AUX hx11xd09p9j 15 25 known know VERB hx11xd09p9j 15 26 to to PART hx11xd09p9j 15 27 form form VERB hx11xd09p9j 15 28 from from ADP hx11xd09p9j 15 29 spent spend VERB hx11xd09p9j 15 30 nuclear nuclear ADJ hx11xd09p9j 15 31 fuel fuel NOUN hx11xd09p9j 15 32 and and CCONJ hx11xd09p9j 15 33 are be AUX hx11xd09p9j 15 34 expected expect VERB hx11xd09p9j 15 35 to to PART hx11xd09p9j 15 36 form form VERB hx11xd09p9j 15 37 in in ADP hx11xd09p9j 15 38 a a DET hx11xd09p9j 15 39 geologic geologic ADJ hx11xd09p9j 15 40 repository repository NOUN hx11xd09p9j 15 41 ( ( PUNCT hx11xd09p9j 15 42 finch finch NOUN hx11xd09p9j 15 43 and and CCONJ hx11xd09p9j 15 44 ewing ewing NOUN hx11xd09p9j 15 45 , , PUNCT hx11xd09p9j 15 46 1992 1992 NUM hx11xd09p9j 15 47 ; ; PUNCT hx11xd09p9j 15 48 wronkiewicz wronkiewicz PROPN hx11xd09p9j 15 49 et et PROPN hx11xd09p9j 15 50 al al PROPN hx11xd09p9j 15 51 . . PROPN hx11xd09p9j 15 52 , , PUNCT hx11xd09p9j 15 53 1996 1996 NUM hx11xd09p9j 15 54 ) ) PUNCT hx11xd09p9j 15 55 . . PUNCT hx11xd09p9j 16 1 the the DET hx11xd09p9j 16 2 extent extent NOUN hx11xd09p9j 16 3 to to PART hx11xd09p9j 16 4 which which PRON hx11xd09p9j 16 5 tc7 tc7 PROPN hx11xd09p9j 16 6 + + NUM hx11xd09p9j 16 7 , , PUNCT hx11xd09p9j 16 8 found find VERB hx11xd09p9j 16 9 as as ADP hx11xd09p9j 16 10 pertechnetate pertechnetate ADJ hx11xd09p9j 16 11 ( ( PUNCT hx11xd09p9j 16 12 tco4- tco4- PROPN hx11xd09p9j 16 13 ) ) PUNCT hx11xd09p9j 16 14 , , PUNCT hx11xd09p9j 16 15 is be AUX hx11xd09p9j 16 16 incorporated incorporate VERB hx11xd09p9j 16 17 into into ADP hx11xd09p9j 16 18 these these DET hx11xd09p9j 16 19 uranyl uranyl NOUN hx11xd09p9j 16 20 phases phase NOUN hx11xd09p9j 16 21 will will AUX hx11xd09p9j 16 22 impact impact VERB hx11xd09p9j 16 23 its its PRON hx11xd09p9j 16 24 mobility mobility NOUN hx11xd09p9j 16 25 in in ADP hx11xd09p9j 16 26 the the DET hx11xd09p9j 16 27 repository repository NOUN hx11xd09p9j 16 28 ( ( PUNCT hx11xd09p9j 16 29 burns burn NOUN hx11xd09p9j 16 30 et et PROPN hx11xd09p9j 16 31 al al PROPN hx11xd09p9j 16 32 . . PROPN hx11xd09p9j 16 33 , , PUNCT hx11xd09p9j 16 34 1997a 1997a NUM hx11xd09p9j 16 35 ; ; PUNCT hx11xd09p9j 16 36 chen chen PROPN hx11xd09p9j 16 37 et et PROPN hx11xd09p9j 16 38 al al PROPN hx11xd09p9j 16 39 . . PROPN hx11xd09p9j 16 40 , , PUNCT hx11xd09p9j 16 41 2000).in 2000).in NUM hx11xd09p9j 16 42 this this DET hx11xd09p9j 16 43 research research NOUN hx11xd09p9j 16 44 , , PUNCT hx11xd09p9j 16 45 the the DET hx11xd09p9j 16 46 above above ADJ hx11xd09p9j 16 47 uranyl uranyl NOUN hx11xd09p9j 16 48 phases phase NOUN hx11xd09p9j 16 49 were be AUX hx11xd09p9j 16 50 hydrothermally hydrothermally ADV hx11xd09p9j 16 51 synthesized synthesize VERB hx11xd09p9j 16 52 in in ADP hx11xd09p9j 16 53 the the DET hx11xd09p9j 16 54 presence presence NOUN hx11xd09p9j 16 55 of of ADP hx11xd09p9j 16 56 perrhenate perrhenate NOUN hx11xd09p9j 16 57 ( ( PUNCT hx11xd09p9j 16 58 reo4- reo4- SPACE hx11xd09p9j 16 59 ) ) PUNCT hx11xd09p9j 16 60 , , PUNCT hx11xd09p9j 16 61 as as ADP hx11xd09p9j 16 62 a a DET hx11xd09p9j 16 63 crystal crystal ADJ hx11xd09p9j 16 64 chemical chemical NOUN hx11xd09p9j 16 65 analog analog NOUN hx11xd09p9j 16 66 for for ADP hx11xd09p9j 16 67 pertechnetate pertechnetate ADJ hx11xd09p9j 16 68 ( ( PUNCT hx11xd09p9j 16 69 tco4 tco4 NOUN hx11xd09p9j 16 70 ) ) PUNCT hx11xd09p9j 16 71 . . PUNCT hx11xd09p9j 17 1 the the DET hx11xd09p9j 17 2 identity identity NOUN hx11xd09p9j 17 3 of of ADP hx11xd09p9j 17 4 the the DET hx11xd09p9j 17 5 uranyl uranyl NOUN hx11xd09p9j 17 6 phases phase NOUN hx11xd09p9j 17 7 were be AUX hx11xd09p9j 17 8 verified verify VERB hx11xd09p9j 17 9 with with ADP hx11xd09p9j 17 10 powder powder NOUN hx11xd09p9j 17 11 x x NOUN hx11xd09p9j 17 12 - - NOUN hx11xd09p9j 17 13 ray ray NOUN hx11xd09p9j 17 14 diffraction diffraction NOUN hx11xd09p9j 17 15 . . PUNCT hx11xd09p9j 18 1 the the DET hx11xd09p9j 18 2 presence presence NOUN hx11xd09p9j 18 3 of of ADP hx11xd09p9j 18 4 rhenium rhenium NOUN hx11xd09p9j 18 5 was be AUX hx11xd09p9j 18 6 analyzed analyze VERB hx11xd09p9j 18 7 using use VERB hx11xd09p9j 18 8 inductively inductively ADV hx11xd09p9j 18 9 coupled couple VERB hx11xd09p9j 18 10 plasma plasma NOUN hx11xd09p9j 18 11 ì¢ ì¢ NUM hx11xd09p9j 18 12 ââ ââ NOUN hx11xd09p9j 18 13 ' ' PART hx11xd09p9j 18 14 optical optical ADJ hx11xd09p9j 18 15 emission emission NOUN hx11xd09p9j 18 16 spectroscopy spectroscopy NOUN hx11xd09p9j 18 17 ( ( PUNCT hx11xd09p9j 18 18 icp icp PROPN hx11xd09p9j 18 19 - - PUNCT hx11xd09p9j 18 20 oes oes PROPN hx11xd09p9j 18 21 ) ) PUNCT hx11xd09p9j 18 22 . . PUNCT hx11xd09p9j 19 1 no no DET hx11xd09p9j 19 2 rhenium rhenium NOUN hx11xd09p9j 19 3 was be AUX hx11xd09p9j 19 4 found find VERB hx11xd09p9j 19 5 in in ADP hx11xd09p9j 19 6 the the DET hx11xd09p9j 19 7 hydrothermally hydrothermally ADV hx11xd09p9j 19 8 synthesized synthesized ADJ hx11xd09p9j 19 9 samples sample NOUN hx11xd09p9j 19 10 , , PUNCT hx11xd09p9j 19 11 indicating indicate VERB hx11xd09p9j 19 12 that that SCONJ hx11xd09p9j 19 13 perrhenate perrhenate NOUN hx11xd09p9j 19 14 was be AUX hx11xd09p9j 19 15 not not PART hx11xd09p9j 19 16 incorporated incorporate VERB hx11xd09p9j 19 17 . . PUNCT hx11xd09p9j 20 1 due due ADP hx11xd09p9j 20 2 to to ADP hx11xd09p9j 20 3 the the DET hx11xd09p9j 20 4 similarities similarity NOUN hx11xd09p9j 20 5 in in ADP hx11xd09p9j 20 6 size size NOUN hx11xd09p9j 20 7 , , PUNCT hx11xd09p9j 20 8 tetrahedral tetrahedral ADJ hx11xd09p9j 20 9 shape shape NOUN hx11xd09p9j 20 10 , , PUNCT hx11xd09p9j 20 11 and and CCONJ hx11xd09p9j 20 12 bond bond NOUN hx11xd09p9j 20 13 valence valence NOUN hx11xd09p9j 20 14 arguments argument NOUN hx11xd09p9j 20 15 , , PUNCT hx11xd09p9j 20 16 we we PRON hx11xd09p9j 20 17 postulate postulate VERB hx11xd09p9j 20 18 that that SCONJ hx11xd09p9j 20 19 pertechnetate pertechnetate NOUN hx11xd09p9j 20 20 will will AUX hx11xd09p9j 20 21 not not PART hx11xd09p9j 20 22 incorporate incorporate VERB hx11xd09p9j 20 23 into into ADP hx11xd09p9j 20 24 uranyl uranyl ADJ hx11xd09p9j 20 25 mineral mineral NOUN hx11xd09p9j 20 26 analogues analogue NOUN hx11xd09p9j 20 27 found find VERB hx11xd09p9j 20 28 in in ADP hx11xd09p9j 20 29 spent spend VERB hx11xd09p9j 20 30 nuclear nuclear ADJ hx11xd09p9j 20 31 fuel fuel NOUN hx11xd09p9j 20 32 . . PUNCT