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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-547.209427
Energy at 298.15K-547.215388
HF Energy-546.614746
Nuclear repulsion energy157.393072
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 MP3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3746 3516 25.76      
2 A 3627 3404 24.53      
3 A 1720 1615 93.97      
4 A 1479 1388 350.47      
5 A 1111 1043 82.11      
6 A 800 751 8.51      
7 A 569 534 137.00      
8 A 478 449 12.15      
9 A 384 360 197.00      
10 B 3745 3515 61.13      
11 B 3622 3399 70.23      
12 B 1698 1594 227.29      
13 B 1483 1392 105.09      
14 B 1126 1057 13.31      
15 B 657 616 97.49      
16 B 609 571 185.35      
17 B 422 396 287.59      
18 B 415 389 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 13843.8 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 12993.8 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 MP3/6-31G*
ABC
0.35504 0.16960 0.11533

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.307
S2 0.000 0.000 1.353
N3 0.000 1.143 -1.056
N4 0.000 -1.143 -1.056
H5 0.172 1.991 -0.536
H6 0.419 1.109 -1.976
H7 -0.172 -1.991 -0.536
H8 -0.419 -1.109 -1.976

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.66001.36681.36682.01172.04772.01172.0477
S21.66002.66672.66672.75003.53432.75003.5343
N31.36682.66672.28621.00971.01183.18182.4689
N41.36682.66672.28623.18182.46891.00971.0118
H52.01172.75001.00973.18181.70703.99723.4694
H62.04773.53431.01182.46891.70703.46942.3715
H72.01172.75003.18181.00973.99723.46941.7070
H82.04773.53432.46891.01183.46942.37151.7070

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.835 C1 N3 H6 118.071
C1 N4 H7 114.835 C1 N4 H8 118.071
S2 C1 N3 123.243 S2 C1 N4 123.243
N3 C1 N4 113.514 H5 N3 H6 115.224
H7 N4 H8 115.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability