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All results from a given calculation for NH2CN (cyanamide)

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/STO-3G
See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at B2PLYP=FULL/STO-3G
 hartrees
Energy at 0K-146.618580
Energy at 298.15K 
HF Energy-146.543675
Nuclear repulsion energy57.406758
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/STO-3G
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 3792 3792 55.93      
2 A1 2346 2346 17.08      
3 A1 1729 1729 26.80      
4 A1 1102 1102 11.50      
5 B1 456 456 0.08      
6 B1 565i 565i 331.86      
7 B2 3992 3992 28.81      
8 B2 1181 1181 2.04      
9 B2 384 384 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 7208.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7208.8 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/STO-3G
ABC
10.63374 0.31659 0.30743

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.224
N2 0.000 0.000 1.434
N3 0.000 0.000 -1.148
H4 0.000 0.887 -1.675
H5 0.000 -0.887 -1.675

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.21071.37142.09552.0955
N21.21072.58213.23333.2333
N31.37142.58211.03171.0317
H42.09553.23331.03171.7737
H52.09553.23331.03171.7737

picture of cyanamide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H4 120.731 C1 N3 H5 120.731
N2 C1 N3 180.000 H4 N3 H5 118.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability