Crystal chemistry of meneghinite homologues and related sulfosalts

被引：0

作者：

Berlepsch, P ^{[1
]}

Makovicky, E ^{[1
]}

Balic-Zunic, T ^{[1
]}

机构：

[1] Univ Copenhagen, Inst Geol, Dept Mineral, DK-1350 Copenhagen K, Denmark

来源：

NEUES JAHRBUCH FUR MINERALOGIE-MONATSHEFTE | 2001年 / 03期

关键词：

meneghinite homologues; sulfosalt; crystal chemistry; coordination polyhedra; bond-pairs;

D O I：

暂无

中图分类号：

P57 [矿物学];

学科分类号：

070901 ;

摘要：

Eight selected meneghinite homologues (Cu-Pb-Bi-sulfosalts) and related compounds (mainly Cu-Pb-Sb/As sulfosalts) were investigated on modular and polyhedral level. For the cations with active lone-electron pairs crystal chemical trends could be established and correlated to the polyhedral settings by means of the polyhedral parameters: polyhedral volume, volume of circumscribed sphere, eccentricity, and volume distortion. For the Sb, Bi, and Pb coordinations, pairs of opposing bonds plot into an xy-diagram of element specific bond-length hyperbolae for which characteristic values were calculated and compared to those obtained from sartorite homologues. These results are compared to an earlier and simpler diagram where the mean value of three shortest Me-S distances is plotted against the mean value of the two next shortest ones (ARMBRUSTER & HUMMEL 1987).

引用

页码：115 / 135

页数：21

共 26 条

[1]

ARMBRUSTER T, 1987, AM MINERAL, V72, P821

[2]

BALICZUNIC T, 1996, ACTA CRYSTALLOGR B, V52, P78

[3] REFINEMENT OF CRYSTAL-STRUCTURE OF STIBNITE, SB2S3 [J].

BAYLISS, P ;

NOWACKI, W .

ZEITSCHRIFT FUR KRISTALLOGRAPHIE KRISTALLGEOMETRIE KRISTALLPHYSIK KRISTALLCHEMIE, 1972, 135 (3-4) :308-&

[4]

Berlepsch P, 2001, NEUES JB MINER ABH, V176, P45

[5] REFINEMENT OF CRYSTAL STRUCTURE OF BOURNONITE ((SBS3)2/(CU(IV))2PB(VII)PB(VIII)) AND SELIGMANNITE ((ASS3)2/(CU(IV))2PB(VII)PB(VIII)) [J].

EDENHARTER, A ;

NOWACKI, W .

ZEITSCHRIFT FUR KRISTALLOGRAPHIE KRISTALLGEOMETRIE KRISTALLPHYSIK KRISTALLCHEMIE, 1970, 131 (06) :397-+

[6]

EULER R, 1960, Z KRISTALLOGRAPHIE, V0113

[7]

HORIUCHI H, 1976, CANADIAN MINERALOGIS, V0014

[8]

HORIUCHI H, 1977, CANADIAN MINERALOGIS, V0015

[9] CRYSTAL STRUCTURE OF AIKINITE, PBCUBIS3 [J].

KOHATSU, I ;

WUENSCH, BJ .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1971, B 27 (JUN15) :1245-&

[10] CRYSTAL-STRUCTURE OF GLADITE, PBCUBI5S9 - SUPERSTRUCTURE INTERMEDIATE IN SERIES BI2S3-PBCUBIS3(BISMUTHINITE-AIKINITE) [J].

KOHATSU, I ;

WUENSCH, BJ .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1976, 32 (AUG15) :2401-2409

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