【求助】卡片2-1273

Nickel Sulfide
Ni S1.03   
Radiation=CuKa    Lambda=1.5418    Filter=Ni
Calibration=    d-Cutoff=    I/Ic(RIR)=
Ref= Biltz, W.
Z. Anorg. Chem., 228 294 (1936)
Hexagonal - Powder Diffraction, P63/mmc (194)    Z=1.94    mp=
Cell=3.44x5.35    Pearson=hP3.94 (As Ni)
Density(c)=5.500    Density(m)=4.89A    Mwt=91.72    Vol=54.83    F(26)=3.8(0.200,34)
Ref= Ibid.

Strong Line: 1.99/X 1.72/8 1.30/7 0.79/9 0.80/8 1.06/7 1.04/7 0.82/7 2.98/6 1.10/6
NOTE: For Ni S1.03 a=3.442, c=5.35, C=1.555; for Ni S1.19 a=3.426, c=5.31, C=1.550.
PDF#24-1021(Deleted Card): QM=Doubtful(?); d=(Unknown); I=Diffractometer
Nickel Sulfide
Ni7 S6   
Radiation=CuKa1    Lambda=1.5405    Filter=Ni
Calibration=    d-Cutoff=    I/Ic(RIR)=
Ref= Kullerud, Yund.
J. Petrol., 3 126 (1962)
Orthorhombic - Powder Diffraction, Bmmb (63)    Z=3.24    mp=
Cell=3.274x16.157x11.359    Pearson=oC42.12 ($GA Ni7 S6)
Density(c)=5.402    Density(m)=5.360    Mwt=603.26    Vol=600.87    F(28)=4.2(0.127,52)
Ref= Fleet.
Acta Crystallogr., Sec. B, 28 1237 (1972)
Strong Line: 1.88/X 2.71/9 2.44/7 2.47/6 2.92/5 1.81/5 1.64/5 1.72/5 1.76/4 2.79/3
NOTE: Synthesized from Ni and S (31.89 wt.%) at 500 C, stable in presence of vapor below 573 C.
Inverts in part to $GB-Ni7 S6 on heating at 300 C to 350 C for 7-15 days.
Pattern indexed at Department of Physics, University College, Cardiff, Wales.
To replace 00-014-0275.
Deleted by 00-054-0931, more complete, higher QM, LRB 7/03.

谢谢斑竹