|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM16743618X |
| 003 |
DE-627 |
| 005 |
20231223112930.0 |
| 007 |
tu |
| 008 |
231223s2007 xx ||||| 00| ||eng c |
| 028 |
5 |
2 |
|a pubmed24n0558.xml
|
| 035 |
|
|
|a (DE-627)NLM16743618X
|
| 035 |
|
|
|a (NLM)17195162
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Wu, Z J
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Electronic structures and chemical bonding in diatomic ScX to ZnX (X = S, Se, Te)
|
| 264 |
|
1 |
|c 2007
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
|
| 338 |
|
|
|a Band
|b nc
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 23.04.2016
|
| 500 |
|
|
|a Date Revised 01.12.2018
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Bond distances, vibrational frequencies, electron affinities, ionization potentials, dissociation energies, and dipole moments of the title molecules in neutral, positively, and negatively charged ions were studied using density functional method. Ground electronic state was assigned for each molecule. The bonding patterns were analyzed and compared with both the available data and across the series. It was found that, besides ionic component, covalent bonds are formed between the metal s, d orbitals, and the p orbital of S, Se, and Te. For neutral and cationic molecules, the covalent character increases from ScX to CrX and from FeX to CuX with an exception of decrease at MnX and ZnX, while for anionic molecules, the trend is not obvious. For both neutral and charged molecules, the sulfides have the shortest bond distance and largest vibrational frequency, while tellurides have the largest bond distance and smallest vibrational frequency. For neutral and anionic molecules, the dissociation energy of sulfides is the largest, that of tellurides is the smallest, while this only remains true for cationic molecules from ScX(+) to FeX(+)
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Research Support, Non-U.S. Gov't
|
| 650 |
|
7 |
|a Ions
|2 NLM
|
| 650 |
|
7 |
|a Metals
|2 NLM
|
| 700 |
1 |
|
|a Wang, M Y
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Su, Z M
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Journal of computational chemistry
|d 1984
|g 28(2007), 3 vom: 01. Feb., Seite 703-14
|w (DE-627)NLM098138448
|x 1096-987X
|7 nnns
|
| 773 |
1 |
8 |
|g volume:28
|g year:2007
|g number:3
|g day:01
|g month:02
|g pages:703-14
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 28
|j 2007
|e 3
|b 01
|c 02
|h 703-14
|