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. 2024 Jan 4;63(2):1151–1165. doi: 10.1021/acs.inorgchem.3c03524

Table 2. Positional Parameters of Li0.33(4)Nb2Pd0.74(1)S5 Obtained from the Refinement of Synchrotron X-ray Diffraction and Neutron Diffractiona.

Li0.33(4)Nb2Pd0.74(1)S5(Z= 4,RMM= 428.2(3) g mol–1)
Diffractometer I11 (PXRD) [Echidna (PND)]
Wavelength 0.824970(5) [1.622]
d-Space Range 1.1–18.9 [2.1–9.3]
Temperature/K 300
Rwp 2.79 [3.26]
Rp 1.58 [2.54]
χ2 6.56 [1.39]
Crystal System Monoclinic
Space Group C2/m (No. 12)
a b c Volume/Å3 β/deg
12.3390(5) 3.2933(1) 15.3447(6) 598.03(4) 106.444(1)
[12.3428(12)] [3.2914(2)] [15.3390(15)] [597.5(1)] [106.489(7)]
Positional Parameters
Atom x y z Occupancy Wyckoff Symbol Uiso2
Nb(1) 0.0737(2) [0.0779(6)] 0.5 0.1852(2) [0.1868(4)] 1 4i 0.0022(8) [0.0042(8)]
Nb(2) 0.1475(2) [0.1443(5)] 0 0.3768(2) [0.3777(4)] 1 4i 0.0019(7) [0.0042(8)]
Pd(1) 0 0 0 1 2a 0.0031(8) [0.0042(8)]
Pd(2) 0 0 0.5 0.485(3) [0.470(17)] 2c 0.0031(8) [0.0042(8)]
S(1) 0.3579(6) [0.3594(10)] 0 0.4949(5) [0.5031(9)] 1 4i 0.0011(7) [0.0086(16)]
S(2) 0.2517(6) [0.2506(14)] 0.5 0.3116(5) [0.3054(11)] 1 4i 0.0011(7) [0.0086(16)]
S(3) 0.1701(6) [0.1612(11)] 0 0.1140(5) [0.1155(9)] 1 4i 0.0011(7) [0.0086(16)]
S(4) 0.4165(6) [0.4214(13)] 0.5 0.1256(5) [0.1201(10)] 1 4i 0.0011(7) [0.0086(16)]
S(5) 0.4953(6) [0.4981(12)] 0 0.3075(5) [0.3155(9)] 1 4i 0.0011(7) [0.0086(16)]
Li [0.208(5)] 0.5 [0.002(4)] [0.33(4)] 4i [0.0042(8)]
a

Values from neutron refinement are given in [].