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【答案】应助回帖
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PDF#88-2333: QM=(Unknown); d=Calculated; I=Calculated
Ruthenium
Ru
Radiation=CuKa1 Lambda=1.54060 Filter=
Calibration= 2T=18.458-37.419 I/Ic(RIR)=
Ref: Calculated from ICSD using POWD-12++
Cubic - (Unknown), Fm-3m (225) Z=4 mp=
CELL: 3.83 x 3.83 x 3.83 <90.0 x 90.0 x 90.0> P.S=cF4 (?)
Density(c)=11.947 Density(m)=12.34A Mwt=101.07 Vol=56.18 F(5)=999.9(.0000,5/0)
Ref: Haglund, J., Fernandez-Guillermet, F., Grimvall, G., Korling, M.
Phys. Rev. B: Condens. Matter, v48 p11685 (1993)
Strong Lines: 2.21/X 1.92/4 1.35/2 1.15/2 1.11/1 0.00/1 0.00/1 0.00/1 0.00/1 0.00/1
FIZ=041515: Structure calculated theoretically.
M Ab initio calculation, existence of this form not proven.
M normal form h.c.p.
with a= 2.7058, c=4.2811, P63/mmc, D=12.
No R value given.
At least one TF missing.
Theory of bonding in transition-metal carbides and nitrides a (FM3-M) N
2-Theta d(?) I(v) ( h k l ) Theta 1/(2d) 2pi/d n^2
18.458 2.2113 100.0 ( 1 1 1) 9.229 0.2261 2.8415 3
21.345 1.9150 51.6 ( 2 0 0) 10.673 0.2611 3.2810 4
30.366 1.3541 34.8 ( 2 2 0) 15.183 0.3692 4.6401 8
35.771 1.1548 40.8 ( 3 1 1) 17.885 0.4330 5.4410 11
37.419 1.1056 11.8 ( 2 2 2) 18.709 0.4522 5.6829 12 |
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