THE CRYSTAL-STRUCTURE OF TRIPHENDIOXAZINE AS SOLVED BY A NEW AB-INITIO METHOD UTILIZING HIGH-RESOLUTION POWDER DIFFRACTION AND COMPUTATIONAL CHEMISTRY TECHNIQUES

被引:6
作者
FAGAN, PG
ROBERTS, KJ
DOCHERTY, R
CHORLTON, AP
POTTS, GD
JONES, W
机构
[1] ZENECA SPECIAL,RES CTR,MANCHESTER M9 3DA,LANCS,ENGLAND
[2] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND
[3] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND
来源
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1994年 / 248卷
关键词
D O I
10.1080/10587259408027183
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The crystal structure of Triphendioxazine has been solved by using a combination of high resolution powder diffraction and a number of computational chemistry techniques. The unit cell is bimolecular, space group P2(1)/c with a=6.875 Angstrom, b=5.197 Angstrom, c=17.735 Angstrom and beta=93.617 degrees. Validation of the approach is mediated through an independent single crystal analysis.
引用
收藏
页码:277 / 289
页数:13
相关论文
共 35 条
[1]   TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS [J].
ALLEN, FH ;
KENNARD, O ;
WATSON, DG ;
BRAMMER, L ;
ORPEN, AG ;
TAYLOR, R .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12) :S1-S19
[2]   CONFORMATIONAL-ANALYSIS .130. MM2 - HYDROCARBON FORCE-FIELD UTILIZING V1 AND V2 TORSIONAL TERMS [J].
ALLINGER, NL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (25) :8127-8134
[3]   STRUCTURE DETERMINATION OF ALPHA-CRPO4 FROM POWDER SYNCHROTRON X-RAY DATA [J].
ATTFIELD, JP ;
SLEIGHT, AW ;
CHEETHAM, AK .
NATURE, 1986, 322 (6080) :620-622
[4]   USE OF GUINIER-HAGG FILM DATA FOR STRUCTURE-ANALYSIS - CRYSTAL-STRUCTURE OF TETRA-AMMONIUM AA'-MU-OXOBIS-([GIED'-MU3(S)-MALATO-O(1),O(2),O(4),O(4')]-DI-MU-OXOBIS[DIOXO-MOLYBDATE(VI)]) MONOHYDRATE [J].
BERG, JE ;
WERNER, PE .
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1977, 145 (3-4) :310-320
[5]   INDEXING OF POWDER DIFFRACTION PATTERNS FOR LOW-SYMMETRY LATTICES BY THE SUCCESSIVE DICHOTOMY METHOD [J].
BOULTIF, A ;
LOUER, D .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 (pt 6) :987-993
[6]   THE STRUCTURE OF CIMETIDINE (C10H16N6S) SOLVED FROM SYNCHROTRON-RADIATION X-RAY-POWDER DIFFRACTION DATA [J].
CERNIK, RJ ;
CHEETHAM, AK ;
PROUT, CK ;
WATKIN, DJ ;
WILKINSON, AP ;
WILLIS, BTM .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 :222-226
[7]   A 2-CIRCLE POWDER DIFFRACTOMETER FOR SYNCHROTRON RADIATION WITH A CLOSED-LOOP ENCODER FEEDBACK-SYSTEM [J].
CERNIK, RJ ;
MURRAY, PK ;
PATTISON, P ;
FITCH, AN .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1990, 23 :292-296
[8]  
Clark T., 1985, HDB COMPUTATIONAL CH
[9]   APPLICATION OF SYNCHROTRON RADIATION TO HIGH-RESOLUTION POWDER DIFFRACTION AND RIETVELD REFINEMENT [J].
COX, DE ;
HASTINGS, JB ;
THOMLINSON, W ;
PREWITT, CT .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 208 (1-3) :573-578
[10]   APPLICATION OF BRAVAIS-FRIEDEL-DONNAY-HARKER, ATTACHMENT ENERGY AND ISING-MODELS TO PREDICTING AND UNDERSTANDING THE MORPHOLOGY OF MOLECULAR-CRYSTALS [J].
DOCHERTY, R ;
CLYDESDALE, G ;
ROBERTS, KJ ;
BENNEMA, P .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1991, 24 (02) :89-99