Crystallography Open Database

Information card for entry 7217893

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Coordinates	7217893.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Octacalcium bis(hydrogenphosphate) tetrakis(phosphate) pentahydrate
Formula	Ca8 H12 O29 P6
Calculated formula	Ca16 H24 O58 P12
Title of publication	Investigation of the hydroxyapatite obtained as hydrolysis product of α-tricalcium phosphate by transmission electron microscopy
Authors of publication	Espanol, Montserrat; Portillo, Joaquim; Manero, Jose-Maria; Ginebra, Maria-Pau
Journal of publication	CrystEngComm
Year of publication	2010
Journal volume	12
Journal issue	10
Pages of publication	3318 - 3326
a	19.692 ± 0.004 Å
b	9.523 ± 0.002 Å
c	6.835 ± 0.002 Å
α	90.15 ± 0.02°
β	92.54 ± 0.02°
γ	108.65 ± 0.01°
Cell volume	1213.1 ± 0.5 Å³
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0541
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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