Chemical Properties of Amino radical (CAS 13770-40-6)

InChI

InChI=1S/H2N/h1H2

InChI Key

MDFFNEOEWAXZRQ-UHFFFAOYSA-N

Formula

H2N

SMILES

[NH2]

Molecular Weight¹

16.02

CAS

13770-40-6

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_{(+) ion} : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
• Δ_fH_{(+) ion,0K} : Enthalpy of formation of positive ion at 0K (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	773.40	kJ/mol	NIST
BasG	742.00	kJ/mol	NIST
EA	[0.72; 1.12]	eV
EA	0.77 ± 0.01	eV	NIST
EA	0.77 ± 0.04	eV	NIST
EA	0.78 ± 0.04	eV	NIST
EA	0.74 ± 0.02	eV	NIST
EA	0.76 ± 0.04	eV	NIST
EA	0.74 ± 0.03	eV	NIST
EA	0.72	eV	NIST
EA	Outlier 1.12	eV	NIST
ΔfG°	67.95	kJ/mol	Joback Calculated Property
ΔfH°gas	46.27	kJ/mol	Joback Calculated Property
ΔfH°(+) ion	1264.00 ± 6.30	kJ/mol	NIST
ΔfH(+) ion,0K	1266.00 ± 6.30	kJ/mol	NIST
ΔfusH°	2.64	kJ/mol	Joback Calculated Property
ΔvapH°	26.09	kJ/mol	Joback Calculated Property
IE	[10.78; 12.00]	eV
IE	10.78 ± 0.05	eV	NIST
IE	11.14 ± 0.01	eV	NIST
IE	11.46 ± 0.01	eV	NIST
IE	11.70	eV	NIST
IE	11.22	eV	NIST
IE	11.40 ± 0.10	eV	NIST
IE	12.00	eV	NIST
IE	12.00 ± 0.01	eV	NIST
log10WS	6.75		Crippen Calculated Property
logPoct/wat	-0.052		Crippen Calculated Property
McVol	18.690	ml/mol	McGowan Calculated Property
Pc	8014.82	kPa	Joback Calculated Property
Tboil	271.23	K	Joback Calculated Property
Tc	446.94	K	Joback Calculated Property
Tfus	189.39	K	Joback Calculated Property
Vc	0.056	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[20.22; 28.75]	J/mol×K	[271.23; 446.94]
Cp,gas	20.22	J/mol×K	271.23	Joback Calculated Property
Cp,gas	22.14	J/mol×K	300.52	Joback Calculated Property
Cp,gas	23.84	J/mol×K	329.80	Joback Calculated Property
Cp,gas	25.33	J/mol×K	359.09	Joback Calculated Property
Cp,gas	26.64	J/mol×K	388.37	Joback Calculated Property
Cp,gas	27.77	J/mol×K	417.66	Joback Calculated Property
Cp,gas	28.75	J/mol×K	446.94	Joback Calculated Property

Similar Compounds

Find more compounds similar to Amino radical.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.