Chemical Properties of silicon monoxide (CAS 10097-28-6)

InChI

InChI=1S/OSi/c1-2

InChI Key

LIVNPJMFVYWSIS-UHFFFAOYSA-N

Formula

OSi

SMILES

O=[Si]

Molecular Weight¹

44.08

CAS

10097-28-6

Other Names

• silicon monooxide

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• P_sub : Sublimation pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	[533.00; 777.80]	kJ/mol
PAff	777.80	kJ/mol	NIST
PAff	533.00	kJ/mol	NIST
BasG	[500.50; 750.40]	kJ/mol
BasG	750.40	kJ/mol	NIST
BasG	500.50	kJ/mol	NIST
IE	[10.20; 11.67]	eV
IE	11.49 ± 0.20	eV	NIST
IE	11.30 ± 0.20	eV	NIST
IE	11.43	eV	NIST
IE	Outlier 10.20 ± 0.50	eV	NIST
IE	11.30 ± 0.30	eV	NIST
IE	11.30 ± 0.50	eV	NIST
IE	11.50 ± 0.30	eV	NIST
IE	11.58 ± 0.10	eV	NIST
IE	11.60 ± 0.20	eV	NIST
IE	11.67	eV	NIST
logPoct/wat	-0.500		Crippen Calculated Property

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
Psub	[1.60e-06; 0.02]	kPa	[1211.00; 1565.00]
Psub	3.00e-06	kPa	1211.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.60e-06	kPa	1229.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	8.00e-06	kPa	1249.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.30e-05	kPa	1267.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	2.20e-05	kPa	1281.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	4.00e-05	kPa	1300.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	6.00e-05	kPa	1314.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	9.00e-05	kPa	1329.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.30e-04	kPa	1343.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	2.00e-04	kPa	1356.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	2.80e-04	kPa	1370.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	4.00e-04	kPa	1384.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	5.00e-04	kPa	1397.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	7.00e-04	kPa	1409.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.00e-03	kPa	1421.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.30e-03	kPa	1432.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	1.70e-03	kPa	1443.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	2.30e-03	kPa	1454.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	2.90e-03	kPa	1463.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	3.60e-03	kPa	1474.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	5.00e-03	kPa	1484.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	6.00e-03	kPa	1494.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	7.00e-03	kPa	1503.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	9.00e-03	kPa	1512.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.01	kPa	1522.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.01	kPa	1530.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.01	kPa	1539.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.02	kPa	1547.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.02	kPa	1555.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Psub	0.02	kPa	1565.00	Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
Pvap	[1.60e-04; 0.03]	kPa	[1301.00; 1519.00]
Pvap	2.90e-04	kPa	1301.00	Vapor Pressure of Silicon Monoxide
Pvap	2.90e-04	kPa	1301.00	Vapor Pressure of Silicon Monoxide
Pvap	1.60e-04	kPa	1301.00	Vapor Pressure of Silicon Monoxide
Pvap	4.00e-04	kPa	1315.00	Vapor Pressure of Silicon Monoxide
Pvap	4.00e-04	kPa	1315.00	Vapor Pressure of Silicon Monoxide
Pvap	2.40e-04	kPa	1315.00	Vapor Pressure of Silicon Monoxide
Pvap	5.00e-04	kPa	1325.00	Vapor Pressure of Silicon Monoxide
Pvap	5.00e-04	kPa	1325.00	Vapor Pressure of Silicon Monoxide
Pvap	3.20e-04	kPa	1325.00	Vapor Pressure of Silicon Monoxide
Pvap	6.40e-04	kPa	1335.00	Vapor Pressure of Silicon Monoxide
Pvap	6.40e-04	kPa	1335.00	Vapor Pressure of Silicon Monoxide
Pvap	4.00e-04	kPa	1335.00	Vapor Pressure of Silicon Monoxide
Pvap	8.80e-04	kPa	1350.00	Vapor Pressure of Silicon Monoxide
Pvap	8.90e-04	kPa	1350.00	Vapor Pressure of Silicon Monoxide
Pvap	5.70e-04	kPa	1350.00	Vapor Pressure of Silicon Monoxide
Pvap	1.23e-03	kPa	1364.00	Vapor Pressure of Silicon Monoxide
Pvap	1.23e-03	kPa	1364.00	Vapor Pressure of Silicon Monoxide
Pvap	8.20e-04	kPa	1364.00	Vapor Pressure of Silicon Monoxide
Pvap	1.55e-03	kPa	1374.00	Vapor Pressure of Silicon Monoxide
Pvap	1.52e-03	kPa	1374.00	Vapor Pressure of Silicon Monoxide
Pvap	1.03e-03	kPa	1374.00	Vapor Pressure of Silicon Monoxide
Pvap	2.60e-03	kPa	1399.00	Vapor Pressure of Silicon Monoxide
Pvap	2.60e-03	kPa	1399.00	Vapor Pressure of Silicon Monoxide
Pvap	1.75e-03	kPa	1399.00	Vapor Pressure of Silicon Monoxide
Pvap	4.20e-03	kPa	1421.00	Vapor Pressure of Silicon Monoxide
Pvap	4.20e-03	kPa	1421.00	Vapor Pressure of Silicon Monoxide
Pvap	2.87e-03	kPa	1421.00	Vapor Pressure of Silicon Monoxide
Pvap	5.40e-03	kPa	1433.00	Vapor Pressure of Silicon Monoxide
Pvap	5.40e-03	kPa	1433.00	Vapor Pressure of Silicon Monoxide
Pvap	3.70e-03	kPa	1433.00	Vapor Pressure of Silicon Monoxide
Pvap	7.10e-03	kPa	1446.00	Vapor Pressure of Silicon Monoxide
Pvap	7.10e-03	kPa	1446.00	Vapor Pressure of Silicon Monoxide
Pvap	4.80e-03	kPa	1446.00	Vapor Pressure of Silicon Monoxide
Pvap	0.01	kPa	1470.00	Vapor Pressure of Silicon Monoxide
Pvap	0.01	kPa	1470.00	Vapor Pressure of Silicon Monoxide
Pvap	7.90e-03	kPa	1470.00	Vapor Pressure of Silicon Monoxide
Pvap	0.02	kPa	1495.00	Vapor Pressure of Silicon Monoxide
Pvap	0.02	kPa	1495.00	Vapor Pressure of Silicon Monoxide
Pvap	0.01	kPa	1495.00	Vapor Pressure of Silicon Monoxide
Pvap	0.03	kPa	1519.00	Vapor Pressure of Silicon Monoxide
Pvap	0.03	kPa	1519.00	Vapor Pressure of Silicon Monoxide
Pvap	0.02	kPa	1519.00	Vapor Pressure of Silicon Monoxide

Similar Compounds

Find more compounds similar to silicon monoxide.

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
• Vapor Pressure and Evaporation Coefficient Measurements at Elevated Temperatures with a Knudsen Cell and a Quartz Crystal Microbalance: New Data for SiO
• Vapor Pressure of Silicon Monoxide
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
These property values are available through the Cheméo API. A free account gives you an access key.