Fluorellestadite from burned coal dumps: crystal structure refinement, vibrational spectroscopy data and thermal behavior

2021 ◽  
Author(s):  
Margarita S. Avdontceva ◽  
Andrey A. Zolotarev ◽  
Sergey V. Krivovichev ◽  
Maria G. Krzhizhanovskaya ◽  
Ella V. Sokol ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermal Behavior ◽  
Vibrational Spectroscopy ◽  
Structure Refinement ◽  
Crystal Structure Refinement ◽  
Spectroscopy Data

scholarly journals Synthesis, Crystal Structure and Characterization of Cu2 (PO4) (OH)

2009 ◽  
Vol 5 (2) ◽  
pp. 685-694
Author(s):  
R. Ayadi ◽  
Mohamed Boujelbene ◽  
T. Mhiri
Keyword(s):  
Crystal Structure ◽  
Hydrothermal Synthesis ◽  
Hydrogen Bonds ◽  
Vibrational Spectroscopy ◽  
Structure Refinement ◽  
Crystal Structure Refinement ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Anisotropic Displacement Parameters

This paper reports the hydrothermal synthesis and crystal structure refinement of cuivre phosphate hydroxide,  Cu 2 (PO4) (OH), obtained at 453 K.Its structure consists of chains of edge-sharing, distorted [CuO4 (OH)2] octahedral extending parallel to [001]. These chains are cross linked by isolated PO4 tetrahedra through corner-sharing, forming channels in which dimmers of edge-sharing [CuO4 (OH)] trigonal bipyramids are located. The structure is stabilized by medium to weak O-H…O hydrogen bonds. In contrast to the previous refinement single crystal X-ray and analysis of data from vibrational spectroscopy, all non –H atoms were refined with anisotropic displacement parameters and the H atom was located.

Iron in kornerupine; a57Fe Moessbauer spectroscopic study and comparison with single-crystal structure refinement

1999 ◽  
Vol 84 (4) ◽  
pp. 536-549 ◽  
Author(s):  
Edward S. Grew ◽  
Guenther J. Redhammer ◽  
Georg Amthauer ◽  
Mark A. Cooper ◽  
Frank C. Hawthorne ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Spectroscopic Study ◽  
Structure Refinement ◽  
Single Crystal Structure ◽  
Crystal Structure Refinement

Crystal-structure refinement of cattierite*

1979 ◽  
Vol 150 (1-4) ◽  
pp. 163-167 ◽  
Author(s):  
J. Lynn Pratt ◽  
Peter Bayliss
Keyword(s):  
Crystal Structure ◽  
Structure Refinement ◽  
Crystal Structure Refinement

Crystal and powder XRD data of Mg3(PO4)2-III: High-temperature and high-pressure form

1995 ◽  
Vol 10 (4) ◽  
pp. 293-295 ◽  
Author(s):  
F. Brunet ◽  
C. Chopin ◽  
A. Elfakir ◽  
M. Quarton
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
High Temperature ◽  
Single Crystal ◽  
Diffraction Pattern ◽  
Structure Refinement ◽  
Powder Xrd ◽  
Single Crystal Structure ◽  
Crystal Structure Refinement ◽  
Pressure Form

A new diffraction pattern of the high-temperature and high-pressure polymorph Mg3(PO4)2-III (PDF 43-500) is given and indexed on the basis of a single-crystal structure refinement. It allows diffractogram indexing of the isostructural high-temperature and high-pressure form of Co3(PO4)2 (PDF 43-499).

Indigo: Crystal structure refinement based on synchrotron data

1988 ◽  
Vol 184 (3-4) ◽  
pp. 269-273 ◽  
Author(s):  
Peter Süsse ◽  
Manfred Steins ◽  
Vladimir Kupcik
Keyword(s):  
Crystal Structure ◽  
Structure Refinement ◽  
Crystal Structure Refinement

Crystal structure refinement for trans-[Pd(NO3)2(H2O)2]

2007 ◽  
Vol 48 (6) ◽  
pp. 1152-1155 ◽  
Author(s):  
S. P. Khranenko ◽  
I. A. Baidina ◽  
S. A. Gromilov
Keyword(s):  
Crystal Structure ◽  
Structure Refinement ◽  
Crystal Structure Refinement
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