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All results from a given calculation for NH2CN (cyanamide)

using model chemistry: B2PLYP=FULL/6-31+G**

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/6-31+G**
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-31+G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-148.658489
Energy at 298.15K 
HF Energy-148.499861
Nuclear repulsion energy59.099419
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/6-31+G**
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 3664 3484 79.18      
2 A1 2310 2197 132.81      
3 A1 1640 1560 54.67      
4 A1 1122 1067 14.80      
5 B1 500 475 0.00      
6 B1 421i 401i 309.52      
7 B2 3793 3607 109.92      
8 B2 1144 1088 4.03      
9 B2 395 375 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 7073.2 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 6726.6 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/6-31+G**
ABC
11.14189 0.33581 0.32599

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.218
N2 0.000 0.000 1.392
N3 0.000 0.000 -1.115
H4 0.000 0.866 -1.624
H5 0.000 -0.866 -1.624

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.17381.33372.03602.0360
N21.17382.50753.13823.1382
N31.33372.50751.00471.0047
H42.03603.13821.00471.7328
H52.03603.13821.00471.7328

picture of cyanamide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H4 120.420 C1 N3 H5 120.420
N2 C1 N3 180.000 H4 N3 H5 119.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability