scholarly journals A refinement of the crystal structure of quinolinic acid at 100 K with neutron diffraction data

1978 ◽  
Vol 34 (4) ◽  
pp. 1149-1154 ◽  
Author(s):  
F. Takusagawa ◽  
T. F. Koetzle
Keyword(s):  
Crystal Structure ◽  
Neutron Diffraction ◽  
Diffraction Data ◽  
Quinolinic Acid ◽  
Neutron Diffraction Data

Structure of strontium hydroxide octahydrate, Sr(OH)2·8H2O, at 20, 100 and 200 K from neutron diffraction

2005 ◽  
Vol 61 (4) ◽  
pp. 381-386 ◽  
Author(s):  
J. S. Ricci ◽  
R. C. Stevens ◽  
R. K. McMullan ◽  
W. T. Klooster
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Neutron Diffraction ◽  
Diffraction Data ◽  
Double Layers ◽  
Neutron Diffraction Data ◽  
Distorted Octahedra ◽  
Strontium Hydroxide ◽  
Fourfold Axis

The crystal structure of Sr(OH)2·8H2O has been determined at 20, 100 and 200 K from neutron diffraction data. The structure consists of double layers of H2O and OH− ions separated by Sr2+ along the c axis. The Sr2+ ions are eight-coordinated by water O atoms in a square antiprism configuration. Each H2O molecule is engaged in three hydrogen bonds. The OH− ions form chains of acceptor and donor bonds along the fourfold axis with O atoms engaged in four bonds with H2O molecules, such that both non-equivalent O atoms have square-pyramidal environments of five H atoms and the overall bonding configurations of distorted octahedra.

The structure of perdeuteronaphthalene C10D8 at 12 K by neutron diffraction

1983 ◽  
Vol 163 (3-4) ◽  
Author(s):  
I. Natkaniec ◽  
A. V. Belushkin ◽  
W. Dyck ◽  
H. Fuess ◽  
C. M. E. Zeyen
Keyword(s):  
Crystal Structure ◽  
Neutron Diffraction ◽  
Diffraction Data ◽  
Molecular And Crystal Structure ◽  
Monoclinic Space Group ◽  
Neutron Diffraction Data ◽  
Space Group

AbstractThe molecular and crystal structure of perdeuteronaphthalene was refined from neutron diffraction data collected at 12 K on an automatic four-circle diffractometer. The monoclinic space group

A refinement of the crystal structure of H3PO4.1/2H2O with neutron diffraction data

1974 ◽  
Vol 30 (6) ◽  
pp. 1470-1473 ◽  
Author(s):  
B. Dickens ◽  
E. Prince ◽  
L. W. Schroeder ◽  
T. H. Jordan
Keyword(s):  
Crystal Structure ◽  
Neutron Diffraction ◽  
Diffraction Data ◽  
Neutron Diffraction Data
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