Crystallography Open Database

Information card for entry 1100581

Preview

Coordinates	1100581.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H52 N2 Na2 O2 Si4
Calculated formula	C52 H140 N4 Na4 O4 Si8
Title of publication	Amidometallate von Seltenerdelementen. Synthese und Kristallstrukturen von [Na(12-Krone-4)~2~][M{N(SiMe~3~)~2~}~3~(OSiMe~3~)] (M = Sm, Yb), [Na(THF)~3~Sm{N(SiMe~3~)~2~}~3~(C≡C-Ph)], [Na(THF)~6~][Lu~2~(μ-NH~2~)(μ-NSiMe~3~){N(SiMe~3~)~2~}~4~] sowie von [NaN(SiMe~3~)~2~(THF)]~2~. Anwendungen der Seltenerdkomplexe als Polymerisationskatalysatoren
Authors of publication	Karl, M.; Seybert, G.; Massa, W.; Harms, K.; Agarwal, S.; Maleika, R.; Stelter, W.; Greiner, A.; Neumüller, W.; Heitz, B.; Dehnicke, K.
Journal of publication	Zeitschrift für anorganische und allgemeine Chemie
Year of publication	1999
Journal volume	625
Journal issue	8
Pages of publication	1301 - 1309
a	9.03 ± 0.001 Å
b	10.465 ± 0.001 Å
c	10.558 ± 0.001 Å
α	110.03 ± 0.01°
β	112.91 ± 0.01°
γ	96.8 ± 0.01°
Cell volume	826.09 Å³
Number of distinct elements	6
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
178218 (current)	2016-03-16	cif/1/10/ (antanas@echidna.ibt.lt) Updating bibliography for entries 1100577, 1100578, 1100579, 1100580, 1100581.	1100581.cif
177953	2016-03-06	cif/1/10/ (antanas@echidna.ibt.lt) Adding full bibliography for entries 1100577, 1100578, 1100579, 1100580, 1100581.	1100581.cif
130149	2015-01-27	cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command.	1100581.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	1100581.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	1100581.cif
19	2008-01-26	Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif \| xargs perl -i -pe 's/\r\n/\n/'	1100581.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	1100581.cif
13	2008-01-13	Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory.	1100581.cif
1	2007-11-30	Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29)	1100581.cif