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	hartrees
Energy at 0K	-382.356278
Energy at 298.15K	-382.361760
Nuclear repulsion energy	57.970749

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3098	3075	15.95
2	A	3000	2978	21.16
3	A	2145	2129	140.17
4	A	1488	1477	7.77
5	A	1335	1325	0.37
6	A	1080	1071	17.59
7	A	981	974	50.57
8	A	717	711	1.67
9	A	602	597	2.89
10	A	3093	3070	14.49
11	A	2174	2157	162.76
12	A	1488	1476	8.49
13	A	1016	1008	19.61
14	A	691	686	1.92
15	A	205	204	3.59

Atom	x (Å)	y (Å)	z (Å)
C1	0.074	1.244	0.000
P2	0.074	-0.704	0.000
H3	-0.940	1.668	0.000
H4	0.617	1.586	0.893
H5	0.617	1.586	-0.893
H6	-0.919	-0.872	-1.067
H7	-0.919	-0.872	1.067

	C1	P2	H3	H4	H5	H6	H7
C1		1.9479	1.0991	1.1001	1.1001	2.5695	2.5695
P2	1.9479		2.5798	2.5177	2.5177	1.4670	1.4670
H3	1.0991	2.5798		1.7972	1.7972	2.7555	2.7555
H4	1.1001	2.5177	1.7972		1.7859	3.4996	2.9047
H5	1.1001	2.5177	1.7972	1.7859		2.9047	3.4996
H6	2.5695	1.4670	2.7555	3.4996	2.9047		2.1333
H7	2.5695	1.4670	2.7555	2.9047	3.4996	2.1333

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	P2	H6	96.591	C1	P2	H7	96.591
P2	C1	H3	112.709	P2	C1	H4	108.144
P2	C1	H5	108.144	H3	C1	H4	109.608
H3	C1	H5	109.608	H4	C1	H5	108.528
H6	P2	H7	93.285

All results from a given calculation for CH₃PH₂ (Methyl phosphine)

using model chemistry: BLYP/6-31G

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
	Home All data for one species Geometry Experimental Experimental Geometries Same bond/angle many molecules Internal Coordinates by type Bond angles Calculated Calculated geometry Rotational constant Moments of inertia Products of moments of inertia BSE Bond lengths Show me a calculated geometry Comparisons Bonds, angles Rotational Constants Products of moments of inertia Point group Bad Calculations Bad moment of inertia Tutorials and Explanations Angle formulas Vibrations Experimental Vibrational frequencies Calculated Frequencies Scale factors Reactions Entropies Ions List Ions Energy Calculated Ionization Energy Compare Ionzation energy Electron Affinity Calculated Electron affinity Compare Electron affinity Proton Affinity Calculated Proton affinity Compare Proton affinity Ionization changes point group Experimental One molecule all properties One property a few molecules Enthalpy of formation Entropy Integrated Heat Capacity Heat Capacity Rotational Constants Vibrational Frequencies Dipole moment Ionization Energy Polarizability Quadrupole Point Groups Geometry Experimental Geometries Internal Coordinates by type Bond angles Rotational Constants Point Groups Diatomic bond lengths Vibrations Vibrational frequencies Diatomic Triatomics Energy Atomization Energy Internal Rotation Electrostatics Dipole Quadrupole Polarizability Reference Data Reference states Spin Splittings Molecules with good enthalpy Enthalpy at 0 Kelvin Calculated Energy Optimized Energy Energy 298K Minimum conformation Hydrogen bonds H bond with counterpoise Reaction Reaction Energy 0K Reaction Energy 298K Internal Rotation Barriers to internal rotation Rotational barrier and dipole Rotational Barrier 2 molecules Orbital HOMO LUMO gap HOMO Orbital Energies Nuclear repulsion energy Correlation Full vs Frozen core energies Partial correlation energies Ion Calculated Ionization Energy Vertical ionization Energy Calculated Electron affinity Calculated Proton affinity Atom charge differences Excited State Singlet triplet gap Electronic state Transition state Basis Set Extrapolation BSE energy BSE Bond lengths Geometry Calculated geometry AIM bond orders One type of bond Rotation Rotational constant Products of moments of inertia Moments of inertia Inertial defects Second moments Point group State symmetry <r2> Sorted by r2 Z-matrix Bad Calculations Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Frequencies Animated vibrations Anharmonic Zero point energy (ZPE) Scale Factors Scale factors Scale factor uncertainty Calculate a scale factor Why scale vibrations Set scaling factors Bad Calculations Bad Vib. 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Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
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Number	Element	Mulliken
1	C	-0.595
2	P	0.159
3	H	0.156
4	H	0.158
5	H	0.158
6	H	-0.018
7	H	-0.018

	x	y	z	Total
	-0.910	1.188	0.000	1.496
CHELPG
AIM
ESP

<r²>	47.316
(<r²>)^1/2	6.879

All results from a given calculation for CH3PH2 (Methyl phosphine)

using model chemistry: BLYP/6-31G

States and conformations

All results from a given calculation for CH₃PH₂ (Methyl phosphine)