DL-Alanine

被引:41
作者
Nandhini, MS
Krishnakumar, RV
Natarajan, S [1 ]
机构
[1] Madurai Kamaraj Univ, Dept Phys, Madurai 625021, Tamil Nadu, India
[2] Thiagarajar Coll, Dept Phys, Madurai 625009, Tamil Nadu, India
来源
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2001年 / 57卷 / 05期
关键词
D O I
10.1107/S010827010100261X
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A determination of the structure of the title compound, C3H7NO2, leads to an accurate description of its molecular dimensions and crystal packing. As in the structure of the L-isomer, the molecules aggregate into alternating layers, each consisting of only one type of isomer. The molecules in each layer are interconnected through head-to-tail sequences generated by a cell translation and a 2(1) screw axis. Adjacent layers are interconnected by head-to-tail sequences generated by a glide plane.
引用
收藏
页码:614 / 615
页数:2
相关论文
共 14 条
[1]  
ALLEN FH, 1993, CHEM DESIGN AUTOMATI, V8, P1
[2]  
Bernal JD, 1931, Z KRISTALLOGR, V78, P363
[3]   A LOW-TEMPERATURE (23-K) STUDY OF L-ALANINE [J].
DESTRO, R ;
MARSH, RE ;
BIANCHI, R .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (04) :966-973
[5]  
Enraf-Nonius, 1989, CAD 4 SOFTW VERS 5 0
[6]   The crystal structure of dl-alanine [J].
Levy, HA ;
Corey, RB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1941, 63 :2095-2108
[7]   CRYSTAL-STRUCTURE OF DL-TYROSINE [J].
MOSTAD, A ;
ROMMING, C .
ACTA CHEMICA SCANDINAVICA, 1973, 27 (02) :401-410
[8]   A SEMI-EMPIRICAL METHOD OF ABSORPTION CORRECTION [J].
NORTH, ACT ;
PHILLIPS, DC ;
MATHEWS, FS .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :351-&
[9]  
Sheldrick GM, 2015, ACTA CRYSTALLOGR C, V71, P3, DOI [10.1107/S2053229614024218, 10.1107/S0108767307043930]
[10]   PHASE ANNEALING IN SHELX-90 - DIRECT METHODS FOR LARGER STRUCTURES [J].
SHELDRICK, GM .
ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 :467-473