Chemical Properties of germanium diselenide (CAS 12065-11-1)

InChI

InChI=1S/GeSe2/c2-1-3

InChI Key

WYDSCDJEAVCHQJ-UHFFFAOYSA-N

Formula

GeSe2

SMILES

[Se]=[Ge]=[Se]

Molecular Weight¹

230.56

CAS

12065-11-1

Other Names

• germanium selenide (Ge0.33Se0.67)
• germanium selenide (GeSe2)

• C_p,solid : Solid phase heat capacity (J/mol×K).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[2.92; 13.87]	J/mol×K	[10.22; 25.49]
Cp,solid	2.92	J/mol×K	10.22	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	2.93	J/mol×K	10.23	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	2.93	J/mol×K	10.23	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.25	J/mol×K	10.78	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.26	J/mol×K	10.79	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.26	J/mol×K	10.80	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.61	J/mol×K	11.38	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.61	J/mol×K	11.39	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	3.62	J/mol×K	11.40	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.00	J/mol×K	12.01	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.01	J/mol×K	12.02	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.01	J/mol×K	12.03	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.42	J/mol×K	12.67	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.43	J/mol×K	12.68	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.43	J/mol×K	12.69	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.88	J/mol×K	13.38	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.89	J/mol×K	13.39	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	4.89	J/mol×K	13.39	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.38	J/mol×K	14.12	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.39	J/mol×K	14.13	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.39	J/mol×K	14.13	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.92	J/mol×K	14.90	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.93	J/mol×K	14.91	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	5.92	J/mol×K	14.91	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	6.49	J/mol×K	15.72	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	6.50	J/mol×K	15.73	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	6.50	J/mol×K	15.73	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.11	J/mol×K	16.58	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.11	J/mol×K	16.59	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.12	J/mol×K	16.59	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.77	J/mol×K	17.50	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.77	J/mol×K	17.50	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	7.77	J/mol×K	17.50	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	8.48	J/mol×K	18.45	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	8.48	J/mol×K	18.46	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	8.48	J/mol×K	18.47	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	9.26	J/mol×K	19.49	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	9.25	J/mol×K	19.49	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	9.24	J/mol×K	19.49	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.07	J/mol×K	20.56	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.05	J/mol×K	20.56	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.06	J/mol×K	20.57	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.87	J/mol×K	21.63	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.92	J/mol×K	21.69	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	10.91	J/mol×K	21.71	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	11.72	J/mol×K	22.84	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	11.83	J/mol×K	22.90	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	11.83	J/mol×K	22.90	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	12.85	J/mol×K	24.09	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	12.80	J/mol×K	24.17	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	12.79	J/mol×K	24.17	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	13.87	J/mol×K	25.42	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
Cp,solid	13.70	J/mol×K	25.49	Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry

Similar Compounds

Find more compounds similar to germanium diselenide.

Mixtures

• lead telluride + germanium diselenide

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Heat capacity of vitreous and crystalline GeSe2 from 2 to 25K by relaxation calorimetry
• Phase equilibria in the GeSe2 PbTe system
• NIST Webbook

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