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51. |
Potassium arsenic hexafluorine: A redetermination |
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Acta Crystallographica Section B,
Volume 30,
Issue 1,
1974,
Page 250-251
G. Gafner,
G. J. Kruger,
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摘要:
KAsF6, trigonal,R3,a= 7.39 (1),c= 7.32 (1) Å,Z= 3,Dc= 3.284,Dx= 3.29 g cm−3. The arsenic atom is at the centre of a near‐perfect octahedron of fluorine atoms with As‐F distances of 1.72 Å and F‐F distances which average 2.43 Å. The shortest distance found between the potassium ion and a fluorine atom
ISSN:0567-7408
DOI:10.1111/j.1600-5740.1974.tb00051.x
出版商:Blackwell Publishing Ltd
年代:1974
数据来源: WILEY
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52. |
Some uses of a best molecular fit routine |
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Acta Crystallographica Section B,
Volume 30,
Issue 1,
1974,
Page 251-253
S. C. Nyburg,
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PDF (276KB)
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摘要:
A program is described which gives the best least‐squares fit between two sets of atoms. Various possible uses of the program are discusse
ISSN:0567-7408
DOI:10.1111/j.1600-5740.1974.tb00052.x
出版商:Blackwell Publishing Ltd
年代:1974
数据来源: WILEY
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53. |
The crystal structure of bis(pyrazine‐2‐carboxamide)copper(II) perchlorate. Errata |
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Acta Crystallographica Section B,
Volume 30,
Issue 1,
1974,
Page 253-253
Masao Sekizaki,
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PDF (83KB)
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摘要:
Corrections to the interatomic distances for α‐pyaH and β‐pyaH quoted in the paper by Sekizaki [Acta Cryst.(1973). B29, 327–331] ar
ISSN:0567-7408
DOI:10.1111/j.1600-5740.1974.tb00053.x
出版商:Blackwell Publishing Ltd
年代:1974
数据来源: WILEY
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54. |
Notes and News |
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Acta Crystallographica Section B,
Volume 30,
Issue 1,
1974,
Page 254-254
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PDF (42KB)
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ISSN:0567-7408
DOI:10.1111/j.1600-5740.1974.tb00054.x
出版商:Blackwell Publishing Ltd
年代:1974
数据来源: WILEY
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