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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-547.451760
Energy at 298.15K-547.457837
HF Energy-546.672443
Nuclear repulsion energy157.594265
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 MP2=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 A 3747 3549 22.03      
2 A 3620 3428 18.67      
3 A 1729 1638 74.13      
4 A 1468 1390 355.54      
5 A 1113 1054 88.03      
6 A 802 760 2.36      
7 A 624 591 233.00      
8 A 480 454 11.94      
9 A 401 380 136.86      
10 B 3747 3549 50.81      
11 B 3615 3423 62.45      
12 B 1706 1616 194.85      
13 B 1459 1382 107.04      
14 B 1125 1065 14.45      
15 B 674 639 209.27      
16 B 608 575 157.17      
17 B 460 436 165.49      
18 B 416 394 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 13897.0 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 13161.9 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 MP2=FULL/6-311G*
ABC
0.35545 0.16998 0.11564

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.302
S2 0.000 0.000 1.351
N3 -0.099 1.139 -1.058
N4 0.099 -1.139 -1.058
H5 0.000 1.993 -0.536
H6 0.357 1.133 -1.958
H7 0.000 -1.993 -0.536
H8 -0.357 -1.133 -1.958

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.65241.37041.37042.00672.03832.00672.0383
S21.65242.66612.66612.74433.51552.74433.5155
N31.37042.66612.28551.00611.00873.17622.4572
N41.37042.66612.28553.17622.45721.00611.0087
H52.00672.74431.00613.17621.69943.98593.4530
H62.03833.51551.00872.45721.69943.45302.3767
H72.00672.74433.17621.00613.98593.45301.6994
H82.03833.51552.45721.00873.45302.37671.6994

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.340 C1 N3 H6 117.103
C1 N4 H7 114.340 C1 N4 H8 117.103
S2 C1 N3 123.497 S2 C1 N4 123.497
N3 C1 N4 113.006 H5 N3 H6 115.018
H7 N4 H8 115.018
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability