Howardevansite
Hughes J M, Drexler J W, Campana C F, Malinconico M L
American Mineralogist 73 (1988) 181-186
Howardevansite, NaCuFe2(VO4)3, a new fumarolic sublimate from
Izalco volcano, El Salvador: Descriptive mineralogy and crystal structure
Note: Displacement ellipsoid for Na1 is not positive-definite
_database_code_amcsd 0001138
8.198 9.773 6.6510 103.82 101.99 106.74 P-1
atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cu .78675 .79562 .7765 .00664 .00777 .0072 .00445 .00395 .00525
Fe1 .54817 .39238 .1191 .0037 .00217 .0040 .00145 .0017 .00145
Fe2 .29616 .98522 .4553 .0037 .00238 .0052 .0012 .0016 .0014
V1 .4101 .66723 .3893 .0033 .00146 .0035 .0010 .00145 .00095
V2 .8383 .73926 .2755 .0029 .00186 .0030 .0010 .00145 .0009
V3 .7710 .12589 .0913 .0029 .00194 .0029 .00115 .0015 .00115
Na1 0 .5 .5 .0026 .0314 .0514 .0115 .0144 .0407
Na2 .0234 .5509 -.016 .5 .0089 .0130 .0083 .0065 -.00345 -.0035
O1 .4450 .8570 .4201 .0022 .0017 .0059 .00125 .001 .0007
O2 .4821 .3502 .3713 .0048 .0034 .0049 .0011 .002 .00225
O3 .8014 .5556 .2637 .0056 .0033 .0086 .0021 .003 .00225
O4 .2201 .1642 .5035 .0061 .0036 .0040 .0031 .003 .00255
O5 .2729 .0075 .1599 .0068 .0040 .0045 .00285 .0025 .00275
O6 .4729 .5794 .1701 .0067 .0020 .0032 .00195 .002 .00115
O7 .7287 .7421 .0244 .0056 .0039 .0054 .00235 .0025 .00235
O8 .0552 .8210 .3184 .0040 .0040 .0080 -.0003 .002 .0015
O9 .1981 .5800 .3385 .0037 .0040 .016 .00055 .000 .0025
O10 .9907 .2365 .1897 .0039 .0061 .0080 .0004 .0005 .0025
O11 .7176 .0361 .2674 .0079 .0044 .0042 .0019 .003 .0022
O12 .6592 .2444 .0678 .0065 .0042 .0074 .0036 .0015 .001
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