id sid tid token lemma pos sf26834005d 1 1 low low ADJ sf26834005d 1 2 - - PUNCT sf26834005d 1 3 temperature temperature NOUN sf26834005d 1 4 scanning scan VERB sf26834005d 1 5 tunneling tunneling NOUN sf26834005d 1 6 microscopy microscopy NOUN sf26834005d 1 7 ( ( PUNCT sf26834005d 1 8 stm stm NOUN sf26834005d 1 9 ) ) PUNCT sf26834005d 1 10 is be AUX sf26834005d 1 11 used use VERB sf26834005d 1 12 to to PART sf26834005d 1 13 investigate investigate VERB sf26834005d 1 14 the the DET sf26834005d 1 15 self self NOUN sf26834005d 1 16 - - PUNCT sf26834005d 1 17 assembly assembly NOUN sf26834005d 1 18 behavior behavior NOUN sf26834005d 1 19 of of ADP sf26834005d 1 20 small small ADJ sf26834005d 1 21 organic organic ADJ sf26834005d 1 22 molecules molecule NOUN sf26834005d 1 23 on on ADP sf26834005d 1 24 metal metal NOUN sf26834005d 1 25 surfaces surface NOUN sf26834005d 1 26 at at ADP sf26834005d 1 27 ultra ultra ADJ sf26834005d 1 28 - - ADJ sf26834005d 1 29 high high ADJ sf26834005d 1 30 vacuum vacuum NOUN sf26834005d 1 31 conditions condition NOUN sf26834005d 1 32 . . PUNCT sf26834005d 2 1 additionally additionally ADV sf26834005d 2 2 , , PUNCT sf26834005d 2 3 the the DET sf26834005d 2 4 self self NOUN sf26834005d 2 5 - - PUNCT sf26834005d 2 6 assembly assembly NOUN sf26834005d 2 7 behavior behavior NOUN sf26834005d 2 8 of of ADP sf26834005d 2 9 molecules molecule NOUN sf26834005d 2 10 in in ADP sf26834005d 2 11 rapidly rapidly ADV sf26834005d 2 12 evaporating evaporate VERB sf26834005d 2 13 solutions solution NOUN sf26834005d 2 14 is be AUX sf26834005d 2 15 investigated investigate VERB sf26834005d 2 16 via via ADP sf26834005d 2 17 electrospray electrospray PROPN sf26834005d 2 18 ionization ionization PROPN sf26834005d 2 19 mass mass PROPN sf26834005d 2 20 spectrometry spectrometry NOUN sf26834005d 2 21 ( ( PUNCT sf26834005d 2 22 esi esi PROPN sf26834005d 2 23 – – PUNCT sf26834005d 2 24 ms ms PROPN sf26834005d 2 25 ) ) PUNCT sf26834005d 2 26 . . PUNCT sf26834005d 3 1 this this DET sf26834005d 3 2 work work NOUN sf26834005d 3 3 is be AUX sf26834005d 3 4 a a DET sf26834005d 3 5 systematic systematic ADJ sf26834005d 3 6 investigation investigation NOUN sf26834005d 3 7 of of ADP sf26834005d 3 8 indole indole ADJ sf26834005d 3 9 - - PUNCT sf26834005d 3 10 derivative derivative NOUN sf26834005d 3 11 molecules molecule NOUN sf26834005d 3 12 in in ADP sf26834005d 3 13 which which PRON sf26834005d 3 14 the the DET sf26834005d 3 15 hydrogen hydrogen NOUN sf26834005d 3 16 - - PUNCT sf26834005d 3 17 bond bond NOUN sf26834005d 3 18 contacts contact NOUN sf26834005d 3 19 are be AUX sf26834005d 3 20 probed probe VERB sf26834005d 3 21 to to PART sf26834005d 3 22 observe observe VERB sf26834005d 3 23 how how SCONJ sf26834005d 3 24 two two NUM sf26834005d 3 25 - - PUNCT sf26834005d 3 26 dimensional dimensional ADJ sf26834005d 3 27 selfassembled selfassembled ADJ sf26834005d 3 28 morphologies morphology NOUN sf26834005d 3 29 change change VERB sf26834005d 3 30 as as ADP sf26834005d 3 31 a a DET sf26834005d 3 32 result result NOUN sf26834005d 3 33 of of ADP sf26834005d 3 34 small small ADJ sf26834005d 3 35 changes change NOUN sf26834005d 3 36 to to ADP sf26834005d 3 37 the the DET sf26834005d 3 38 chemical chemical NOUN sf26834005d 3 39 structure structure NOUN sf26834005d 3 40 . . PUNCT sf26834005d 4 1 non non ADJ sf26834005d 4 2 - - ADJ sf26834005d 4 3 equilibrium equilibrium ADJ sf26834005d 4 4 methods method NOUN sf26834005d 4 5 of of ADP sf26834005d 4 6 sample sample NOUN sf26834005d 4 7 preparation preparation NOUN sf26834005d 4 8 are be AUX sf26834005d 4 9 exploited exploit VERB sf26834005d 4 10 in in ADP sf26834005d 4 11 order order NOUN sf26834005d 4 12 to to PART sf26834005d 4 13 prepare prepare VERB sf26834005d 4 14 complex complex ADJ sf26834005d 4 15 assemblies assembly NOUN sf26834005d 4 16 that that PRON sf26834005d 4 17 are be AUX sf26834005d 4 18 otherwise otherwise ADV sf26834005d 4 19 not not PART sf26834005d 4 20 observed observe VERB sf26834005d 4 21 near near ADP sf26834005d 4 22 equilibrium equilibrium NOUN sf26834005d 4 23 . . PUNCT sf26834005d 5 1 metastable metastable ADJ sf26834005d 5 2 cyclic cyclic ADJ sf26834005d 5 3 pentamers pentamer NOUN sf26834005d 5 4 are be AUX sf26834005d 5 5 a a DET sf26834005d 5 6 common common ADJ sf26834005d 5 7 structural structural ADJ sf26834005d 5 8 motif motif NOUN sf26834005d 5 9 which which PRON sf26834005d 5 10 are be AUX sf26834005d 5 11 stabilized stabilize VERB sf26834005d 5 12 by by ADP sf26834005d 5 13 secondary secondary ADJ sf26834005d 5 14 weak weak ADJ sf26834005d 5 15 ch ch NOUN sf26834005d 5 16 ... ... PUNCT sf26834005d 5 17 o o NOUN sf26834005d 5 18 hydrogen hydrogen NOUN sf26834005d 5 19 bonds bond NOUN sf26834005d 5 20 . . PUNCT sf26834005d 6 1 it it PRON sf26834005d 6 2 is be AUX sf26834005d 6 3 observed observe VERB sf26834005d 6 4 in in ADP sf26834005d 6 5 some some DET sf26834005d 6 6 cases case NOUN sf26834005d 6 7 that that SCONJ sf26834005d 6 8 there there PRON sf26834005d 6 9 are be VERB sf26834005d 6 10 unusually unusually ADV sf26834005d 6 11 intense intense ADJ sf26834005d 6 12 oligomer oligomer NOUN sf26834005d 6 13 peaks peak NOUN sf26834005d 6 14 in in ADP sf26834005d 6 15 the the DET sf26834005d 6 16 mass mass ADJ sf26834005d 6 17 spectra spectra NOUN sf26834005d 6 18 , , PUNCT sf26834005d 6 19 which which PRON sf26834005d 6 20 correspond correspond VERB sf26834005d 6 21 to to ADP sf26834005d 6 22 enhanced enhanced ADJ sf26834005d 6 23 stability stability NOUN sf26834005d 6 24 of of ADP sf26834005d 6 25 these these DET sf26834005d 6 26 oligomers oligomer NOUN sf26834005d 6 27 as as ADP sf26834005d 6 28 gas gas NOUN sf26834005d 6 29 - - PUNCT sf26834005d 6 30 phase phase NOUN sf26834005d 6 31 ions ion NOUN sf26834005d 6 32 . . PUNCT sf26834005d 7 1 dft dft ADJ sf26834005d 7 2 calculations calculation NOUN sf26834005d 7 3 are be AUX sf26834005d 7 4 done do VERB sf26834005d 7 5 to to PART sf26834005d 7 6 study study VERB sf26834005d 7 7 the the DET sf26834005d 7 8 energetics energetic NOUN sf26834005d 7 9 and and CCONJ sf26834005d 7 10 calculate calculate VERB sf26834005d 7 11 optimized optimize VERB sf26834005d 7 12 geometries geometry NOUN sf26834005d 7 13 of of ADP sf26834005d 7 14 these these DET sf26834005d 7 15 small small ADJ sf26834005d 7 16 - - PUNCT sf26834005d 7 17 molecule molecule NOUN sf26834005d 7 18 oligomers oligomer NOUN sf26834005d 7 19 . . PUNCT sf26834005d 8 1 in in ADP sf26834005d 8 2 addition addition NOUN sf26834005d 8 3 , , PUNCT sf26834005d 8 4 an an DET sf26834005d 8 5 active active ADJ sf26834005d 8 6 pharmaceutical pharmaceutical NOUN sf26834005d 8 7 is be AUX sf26834005d 8 8 studied study VERB sf26834005d 8 9 via via ADP sf26834005d 8 10 stm stm PROPN sf26834005d 8 11 and and CCONJ sf26834005d 8 12 esi esi PROPN sf26834005d 8 13 – – PROPN sf26834005d 8 14 ms ms PROPN sf26834005d 8 15 . . PROPN sf26834005d 8 16 ordered order VERB sf26834005d 8 17 , , PUNCT sf26834005d 8 18 long long ADJ sf26834005d 8 19 - - PUNCT sf26834005d 8 20 range range NOUN sf26834005d 8 21 packing packing NOUN sf26834005d 8 22 of of ADP sf26834005d 8 23 tetramers tetramer NOUN sf26834005d 8 24 are be AUX sf26834005d 8 25 observed observe VERB sf26834005d 8 26 on on ADP sf26834005d 8 27 the the DET sf26834005d 8 28 gold gold ADJ sf26834005d 8 29 surface surface NOUN sf26834005d 8 30 and and CCONJ sf26834005d 8 31 the the DET sf26834005d 8 32 mass mass NOUN sf26834005d 8 33 spectrum spectrum NOUN sf26834005d 8 34 exhibits exhibit VERB sf26834005d 8 35 a a DET sf26834005d 8 36 relatively relatively ADV sf26834005d 8 37 intense intense ADJ sf26834005d 8 38 tetramer tetramer NOUN sf26834005d 8 39 peak peak NOUN sf26834005d 8 40 ; ; PUNCT sf26834005d 8 41 tetramers tetramer NOUN sf26834005d 8 42 are be AUX sf26834005d 8 43 not not PART sf26834005d 8 44 a a DET sf26834005d 8 45 motif motif NOUN sf26834005d 8 46 that that PRON sf26834005d 8 47 is be AUX sf26834005d 8 48 present present ADJ sf26834005d 8 49 in in ADP sf26834005d 8 50 any any PRON sf26834005d 8 51 of of ADP sf26834005d 8 52 the the DET sf26834005d 8 53 solid solid ADJ sf26834005d 8 54 - - PUNCT sf26834005d 8 55 state state NOUN sf26834005d 8 56 crystal crystal NOUN sf26834005d 8 57 polymorphs polymorph NOUN sf26834005d 8 58 of of ADP sf26834005d 8 59 carbamazepine carbamazepine NOUN sf26834005d 8 60 . . PUNCT sf26834005d 9 1 this this DET sf26834005d 9 2 work work NOUN sf26834005d 9 3 may may AUX sf26834005d 9 4 shed shed VERB sf26834005d 9 5 light light NOUN sf26834005d 9 6 on on ADP sf26834005d 9 7 the the DET sf26834005d 9 8 early early ADJ sf26834005d 9 9 stages stage NOUN sf26834005d 9 10 of of ADP sf26834005d 9 11 crystallization crystallization NOUN sf26834005d 9 12 in in ADP sf26834005d 9 13 which which PRON sf26834005d 9 14 self self NOUN sf26834005d 9 15 - - PUNCT sf26834005d 9 16 assembled assemble VERB sf26834005d 9 17 structures structure NOUN sf26834005d 9 18 form form NOUN sf26834005d 9 19 from from ADP sf26834005d 9 20 evaporating evaporate VERB sf26834005d 9 21 droplets droplet NOUN sf26834005d 9 22 . . PUNCT sf26834005d 10 1 in in ADP sf26834005d 10 2 addition addition NOUN sf26834005d 10 3 , , PUNCT sf26834005d 10 4 these these DET sf26834005d 10 5 findings finding NOUN sf26834005d 10 6 may may AUX sf26834005d 10 7 contribute contribute VERB sf26834005d 10 8 to to ADP sf26834005d 10 9 the the DET sf26834005d 10 10 fundamental fundamental ADJ sf26834005d 10 11 understanding understanding NOUN sf26834005d 10 12 between between ADP sf26834005d 10 13 molecular molecular ADJ sf26834005d 10 14 structure structure NOUN sf26834005d 10 15 and and CCONJ sf26834005d 10 16 supramolecular supramolecular ADJ sf26834005d 10 17 structure structure NOUN sf26834005d 10 18 , , PUNCT sf26834005d 10 19 a a DET sf26834005d 10 20 question question NOUN sf26834005d 10 21 of of ADP sf26834005d 10 22 interest interest NOUN sf26834005d 10 23 in in ADP sf26834005d 10 24 the the DET sf26834005d 10 25 fields field NOUN sf26834005d 10 26 of of ADP sf26834005d 10 27 crystal crystal NOUN sf26834005d 10 28 engineering engineering NOUN sf26834005d 10 29 and and CCONJ sf26834005d 10 30 supramolecular supramolecular ADJ sf26834005d 10 31 chemistry chemistry NOUN sf26834005d 10 32 . . PUNCT