Published December 15, 1977 | Version v1
Journal article Metadata-only

A neutron diffraction study of lanthanum magnesium nitrate La2Mg3(NO3)12.24H2O

Creators

  • 1. Oxford Univ. (UK). Physical Chemistry Lab.

Description

La2Mg3(NO3)12.24H2O, trigonal, R3- (C2sub(3i)), a = 13.172 (3) A, α = 49.290, 230C, FW 1527.18, Z = 1, V = 1207 A3, Dsub(c) = 2.101 g cm-3 [hexagonal, a = 10.989 (2), c = 34.63 (1) A, Z = 3, V = 3621 (2) A3]. The non-hydrogen atom positions were similar to those found in the corresponding cerium double salt whereas some differences were found with the H positions. A hydrogen-bonding scheme is proposed in which seven H atoms form single bonds and one forms a weak bifurcated bond. (Auth.)

Additional details

Identifiers

DOI
10.1107/s0567740877012503;

Publishing Information

Journal Title
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry
Journal Volume
33
Journal Issue
12
Series
Acta Crystallogr., Sect. B.
Journal Page Range
3933-3936
ISSN
0567-7408

INIS

Country of Publication
Denmark
Country of Input or Organization
Denmark
INIS RN
9361413
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
BOND ANGLE; BOND LENGTHS; CHEMICAL BONDS; HEXAGONAL LATTICES; HYDRATES; INTERATOMIC DISTANCES; LANTHANUM NITRATES; LATTICE PARAMETERS; MAGNESIUM NITRATES; MONOCRYSTALS; NEUTRON DIFFRACTION; SPACE GROUPS; TRIGONAL LATTICES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; DISTANCE; LANTHANUM COMPOUNDS; MAGNESIUM COMPOUNDS; NITRATES; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; SCATTERING; SYMMETRY GROUPS

Optional Information

Notes
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