American Mineralogist Crystal Structure Database

1 matching records for this search.

Chromio-pargasite
 
Nishio-Hamane D, Ohnishi M, Minakawa T, Yamaura J, Saito S, Kadota R
 
Journal of Mineralogical and Petrological Sciences 107 (2012) 1-7
Ehimeite, NaCa2Mg4CrSi6Al2O22(OH)2: The first Cr-dominant amphibole
from the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan
Note: name has been changed from ehimeite
Locality: Akaishi mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan
_database_code_amcsd 0019938
9.91760 18.0057 5.28650 90 105.3950 90 C2/m
atom      x       y      z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
SiT1 .28006 .085048 .30366 .53 .00536 .00520 .00515 .00567 -.00050 .00132 -.00034
AlT1 .28006 .085048 .30366 .47 .00536 .00520 .00515 .00567 -.00050 .00132 -.00034
SiT2 .28978 .172871 .81260     .00545 .00532 .00570 .00559 -.00049 .00190  .00004
MgM1      0  .08883     .5     .00386 .00487 .00380 .00330       0 .00175       0
MgM2      0 .175599      0 .53 .00993 .01022 .00978 .01005       0 .00318       0
CrM2      0 .175599      0 .30 .00993 .01022 .00978 .01005       0 .00318       0
AlM2      0 .175599      0 .09 .00993 .01022 .00978 .01005       0 .00318       0
FeM2      0 .175599      0 .07 .00993 .01022 .00978 .01005       0 .00318       0
TiM2      0 .175599      0 .01 .00993 .01022 .00978 .01005       0 .00318       0
MgM3      0       0      0     .00211 .00290 .00168 .00169       0 .00052       0
CaM4      0 .279689     .5 .94 .00836 .01032 .00687 .00942       0 .00532       0
NaM4      0 .279689     .5 .06 .00836 .01032 .00687 .00942       0 .00532       0
NaA       0      .5      0 .88   .135  .0238   .343  .0460       0  .0253       0
KA        0      .5      0 .07   .135  .0238   .343  .0460       0  .0253       0
O1   .10739  .08662 .21821     .00840 .00737 .00999 .00782 -.00104 .00196  .00007
O2   .11988  .17258 .73037     .00746 .00542 .00862 .00831 -.00001 .00180  .00028
O3   .10788       0 .71708     .00882 .00731  .0088  .0101       0 .00186       0
O4   .36554  .24948 .78665     .00925 .01063 .00770 .01030 -.00263 .00433 -.00075
O5   .34953  .14040 .11364     .01102 .00984 .01316 .00905 -.00081 .00073  .00472
O6   .34428  .11479 .61427     .01164 .00935 .01232 .01370  .00049 .00383 -.00506
O7   .34128       0 .27210     .01315  .0095  .0142  .0157       0  .0033       0
H    .19670       0 .74370       .009
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Total number of retrieved datasets: 1
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