Crystallography Open Database

Information card for entry 1000046

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Coordinates	1000046.cif

Structure parameters

Chemical name	Pentacalcium 16-oxodihydroxohexasilicate tetrahydrate
Mineral name	Clinotobermorite
Formula	Ca5 H10 O22 Si6
Calculated formula	Ca5 H10 O19 Si6
Title of publication	Clinotobermorite, Ca5 (Si3 O8 (O H))2 . 4(H2 O) Ca5 (Si6 O17) . 5 (H2 O), a natural C-S-H(I) type cement mineral: determination of the substructure
Authors of publication	Hoffmann, C; Armbruster, T
Journal of publication	Zeitschrift fuer Kristallographie (149,1979-)
Year of publication	1997
Journal volume	212
Pages of publication	863 - 873
a	5.593 ± 0.006 Å
b	3.645 ± 0.004 Å
c	22.45599 ± 0.027 Å
α	90°
β	96.97 ± 0.02°
γ	90°
Cell volume	454.4 Å³
Number of distinct elements	4
Space group number	12
Hermann-Mauguin space group symbol	I 1 2/m 1
Hall space group symbol	-I 2y
Residual factor for all reflections	0.0671
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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