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All results from a given calculation for NH2CN (cyanamide)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C2V 1A1

Conformer 1 (Cs)

Jump to S1C2
Vibrational Frequencies calculated at B2PLYP=FULL/6-311G*
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-148.696255
Energy at 298.15K 
HF Energy-148.523916
Nuclear repulsion energy59.367861
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3660 3660 61.79      
2 A1 2320 2320 107.29      
3 A1 1675 1675 58.18      
4 A1 1122 1122 11.62      
5 B1 528 528 0.25      
6 B1 462i 462i 336.33      
7 B2 3779 3779 78.63      
8 B2 1164 1164 4.11      
9 B2 408 408 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 7096.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7096.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
ABC
11.21457 0.33891 0.32896

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.220
N2 0.000 0.000 1.385
N3 0.000 0.000 -1.110
H4 0.000 0.864 -1.620
H5 0.000 -0.864 -1.620

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.16511.33012.03202.0320
N21.16512.49523.12613.1261
N31.33012.49521.00251.0025
H42.03203.12611.00251.7271
H52.03203.12611.00251.7271

picture of cyanamide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H4 120.525 C1 N3 H5 120.525
N2 C1 N3 180.000 H4 N3 H5 118.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability