Crystallography Open Database

Information card for entry 9002890

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Coordinates	9002890.cif

Structure parameters

Mineral name	Laumontite
Formula	Al2 Ca H14 O15.522 Si4
Calculated formula	Al2 Ca H7.044 O15.522 Si4
Title of publication	Hydrogen-bonded water in laumontite I: X-ray powder diffraction study of water site occupancy and structural changes in laumontite during room-temperature isothermal hydration/dehydration Sample: P = 16.4 mbar PH2O
Authors of publication	Fridriksson, T.; Bish, D. L.; Bird, D. K.
Journal of publication	American Mineralogist
Year of publication	2003
Journal volume	88
Pages of publication	277 - 287
a	14.74716 Å
b	13.06601 Å
c	7.55735 Å
α	90°
β	112.04°
γ	90°
Cell volume	1349.79 Å³
Number of distinct elements	5
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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