203351
锗
powder, −100 mesh, ≥99.99% trace metals basis
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关于此项目
经验公式（希尔记法）:
Ge
化学文摘社编号:
分子量:
72.64
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141716
EC Number:
231-164-3
MDL number:
产品名称
锗, powder, −100 mesh, ≥99.99% trace metals basis
InChI key
GNPVGFCGXDBREM-UHFFFAOYSA-N
InChI
1S/Ge
SMILES string
[Ge]
assay
≥99.99% trace metals basis
form
powder
resistivity
53 Ω-cm, 20°C
particle size
−100 mesh
bp
2830 °C (lit.)
mp
937 °C (lit.)
density
5.35 g/mL at 25 °C (lit.)
Quality Level
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Flam. Sol. 1 - Repr. 2 - STOT RE 2 Oral
target_organs
Kidney
存储类别
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Minxian Wu et al.
Physical chemistry chemical physics : PCCP, 15(14), 4955-4964 (2013-02-27)
The electrodeposition of germanium from the ionic liquid 1-butyl-1-methylpyrrolidinium dicyanamide ([BMP][DCA]) and a mixture of [BMP][DCA] and 1-butyl-1-methylpyrrolidinium chloride ([BMP]Cl) was studied using cyclic voltammetry and using an electrochemical quartz crystal microbalance (EQCM). [GeCl4(BuIm)2] (BuIm = N-butylimidazole) was used as
Fabian von Rohr et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(7), 075804-075804 (2013-01-25)
The thermoelectric properties between 10 and 300 K and the growth of single crystals of n-type and p-type GeBi(4)Te(7), GeSb(4)Te(7) and Ge(Bi(1-x)Sb(x))(4)Te(7) solid solution are reported. Single crystals were grown by the modified Bridgman method, and p-type behavior was achieved
Miroslav Cerný et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(3), 035401-035401 (2012-12-15)
The response of three covalent crystals with a diamond lattice (C, Si and Ge) to uniaxial and a special triaxial (generally nonhydrostatic) loading is calculated from first principles. The lattice deformations are described in terms of variations of bond lengths
Jian-Qiang Shen et al.
Dalton transactions (Cambridge, England : 2003), 42(16), 5812-5817 (2013-03-05)
An unprecedented organic-inorganic hybrid germanoniobate compound Na4[Cu(en)2(H2O)2]5[Na6Ge8Nb32O108H8(OH)4]·41H2O (1) was synthesized under the hydrothermal condition. In compound 1, the {Nb16} cage containing four {GeO4} tetrahedra in its internal cavity results in a heteropolyniobate anion [H4Ge4Nb16O54(OH)2](10-) ({Ge4Nb16}), which is connected by a
Philippe Jund et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(3), 035403-035403 (2012-12-15)
We report an ab initio study of the semiconducting Mg(2)X (with X = Si, Ge) compounds and in particular we analyze the formation energies of the different point defects with the aim of understanding the intrinsic doping mechanisms. We find that the
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