Moore A E, Taylor H F W
Acta Crystallographica B26 (1970) 386-393
Crystal structure of ettringite
Locality: Scawt Hill, Northern Ireland
_database_code_amcsd 0009368
11.26 11.26 21.48 90 90 120 P31c
atom x y z occ Biso
Al1 0 0 .000 1.2
Al2 0 0 .250 1.2
Ca1 .009 .816 .875 1.7
Ca2 .994 .189 .125 1.8
OH1 .994 .134 .948 2.2
OH2 .996 .865 .057 1.0
OH3 .004 .146 .805 1.6
OH4 .004 .876 .198 1.0
Wat5 .000 .348 .047 3.9
Wat6 .010 .663 .958 1.8
Wat7 .997 .345 .199 3.6
Wat8 .996 .655 .788 3.1
Wat9 .263 .405 .618 2.9
Wat10 .744 .593 .374 4.8
Wat11 .259 .406 .126 4.8
Wat12 .768 .598 .870 1.7
O13 1/3 2/3 .420 1.9
O14 1/3 2/3 .814 7.8
O15 1/3 2/3 .070 4.2
O16 .195 .642 .518 4.7
O17 .195 .620 .723 4.3
O18 .192 .585 .982 2.1
Wat19 .197 .637 .243 .56 5.4
S1 1/3 2/3 .491 2.2
S2 1/3 2/3 .750 1.6
S3 1/3 2/3 .009 1.4
Moore A, Taylor H F W
Nature 218 (1968) 1048-1049
_database_code_amcsd 0014674
11.23 11.23 10.72 90 90 120 P6_3/mcm
atom x y z occ Uiso
Ca .1913 0 .25 .0214
Al 0 0 0 .0122
S 1/3 2/3 0 .75 .0215
O1 1/3 2/3 .1436 .375 .0420
O2 .4035 .8070 .0527 .375 .0685
OH .1353 0 .6088 .0268
Wat1 1/3 2/3 0 .25 .0215
Wat2 .3420 0 .0877 .0317
Wat3 .2557 .4095 .25 .0528
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