return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: SVWN/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at SVWN/6-31+G**
 hartrees
Energy at 0K-546.399860
Energy at 298.15K-546.405427
HF Energy-546.399860
Nuclear repulsion energy157.528787
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 SVWN/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 A 3637 3583 31.16      
2 A 3498 3446 11.19      
3 A 1579 1555 131.20      
4 A 1390 1370 295.34      
5 A 1048 1032 23.00      
6 A 772 761 9.58      
7 A 450 443 12.66      
8 A 443 437 6.65      
9 A 270 266 94.14      
10 B 3636 3582 78.60      
11 B 3488 3436 48.79      
12 B 1570 1547 343.84      
13 B 1426 1405 20.20      
14 B 1006 991 9.32      
15 B 614 605 0.59      
16 B 568 560 65.52      
17 B 390 384 5.27      
18 B 363 358 362.91      
1 A 3636 3582 31.00      
2 A 3497 3445 11.20      
3 A 1579 1556 131.04      
4 A 1390 1370 295.13      
5 A 1048 1033 23.08      
6 A 773 761 9.52      
7 A 452 446 14.90      
8 A 444 437 5.38      
9 A 273 269 93.88      
10 B 3635 3581 78.49      
11 B 3487 3435 48.41      
12 B 1571 1547 343.22      
13 B 1426 1405 20.39      
14 B 1006 991 9.38      
15 B 614 605 0.52      
16 B 569 560 67.19      
17 B 390 384 6.22      
18 B 367 361 360.89      

Unscaled Zero Point Vibrational Energy (zpe) 26152.5 cm-1
Scaled (by 0.9851) Zero Point Vibrational Energy (zpe) 25762.9 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 SVWN/6-31+G**
ABC
0.35369 0.17126 0.11567

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.315
S2 0.000 0.000 1.348
N3 0.000 1.144 -1.044
N4 0.000 -1.144 -1.044
H5 0.101 2.007 -0.513
H6 0.304 1.151 -2.018
H7 -0.101 -2.007 -0.513
H8 -0.304 -1.151 -2.018
C1 0.000 0.000 -0.315
S2 0.000 0.000 1.348
N3 0.000 1.144 -1.044
N4 0.000 -1.144 -1.044
H5 0.104 2.006 -0.513
H6 0.304 1.150 -2.018
H7 -0.104 -2.006 -0.513
H8 -0.304 -1.150 -2.018

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8 C9 S10 N11 N12 H13 H14 H15 H16
C11.66301.35711.35712.01922.07762.01922.07760.00011.66301.35701.35702.01882.07762.01882.0776
S21.66302.65202.65202.73903.57022.73903.57021.66290.00002.65202.65202.73863.57022.73863.5702
N31.35712.65202.28891.01791.01993.19742.51161.35722.65200.00022.28881.01781.02013.19692.5114
N41.35712.65202.28893.19742.51161.01791.01991.35722.65202.28880.00023.19692.51141.01781.0201
H52.01922.73901.01793.19741.74314.01883.52122.01922.73901.01803.19720.00321.74334.01843.5210
H62.07763.57021.01992.51161.74313.52122.38032.07783.57021.01992.51151.74250.00063.52112.3801
H72.01922.73903.19741.01794.01883.52121.74312.01922.73903.19721.01804.01843.52100.00321.7433
H82.07763.57022.51161.01993.52122.38031.74312.07783.57022.51151.01993.52112.38011.74250.0006
C90.00011.66291.35721.35722.01922.07782.01922.07781.66291.35711.35712.01882.07772.01882.0777
S101.66300.00002.65202.65202.73903.57022.73903.57021.66292.65202.65202.73863.57022.73863.5702
N111.35702.65200.00022.28881.01801.01993.19722.51151.35712.65202.28861.01791.02003.19682.5113
N121.35702.65202.28880.00023.19722.51151.01801.01991.35712.65202.28863.19682.51131.01791.0200
H132.01882.73861.01783.19690.00321.74254.01843.52112.01882.73861.01793.19681.74274.01803.5209
H142.07763.57021.02012.51141.74330.00063.52102.38012.07773.57021.02002.51131.74273.52092.3800
H152.01882.73863.19691.01784.01843.52110.00321.74252.01882.73863.19681.01794.01803.52091.7427
H162.07763.57022.51141.02013.52102.38011.74330.00062.07773.57022.51131.02003.52092.38001.7427

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 115.726 C1 N3 H5 115.686
C1 N3 H6 121.211 C1 N3 H6 121.214
C1 N4 H7 115.726 C1 N4 H7 115.686
C1 N4 H8 121.211 C1 N4 H8 121.214
S2 C1 N3 122.508 S2 C1 N3 122.519
S2 C1 N4 122.519 S2 C1 N4 122.508
N3 C1 N4 114.984 N3 C1 N4 114.962
H5 N3 H6 117.549 H5 N3 H6 117.598
H7 N4 H8 117.598 H7 N4 H8 117.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.125      
2 S -0.226      
3 N -0.470      
4 N -0.470      
5 H 0.339      
6 H 0.307      
7 H 0.339      
8 H 0.307      
1 C -0.126      
2 S -0.226      
3 N -0.470      
4 N -0.470      
5 H 0.338      
6 H 0.307      
7 H 0.338      
8 H 0.307      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -5.132 5.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.377 2.034 0.000
y 2.034 -25.901 0.000
z 0.000 0.000 -29.158
Traceless
 xyz
x -7.847 2.034 0.000
y 2.034 6.366 0.000
z 0.000 0.000 1.481
Polar
3z2-r22.962
x2-y2-9.475
xy2.034
xz0.000
yz0.000
Primitive
 xyz
x -35.372 2.060 0.000
y 2.060 -25.914 0.000
z 0.000 0.000 -29.158
Traceless
 xyz
x -7.836 2.060 0.000
y 2.060 6.351 0.000
z 0.000 0.000 1.485
Polar
3z2-r22.970
x2-y2-9.458
xy2.060
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.190 0.092 0.000
y 0.092 8.088 0.000
z 0.000 0.000 10.682


<r2> (average value of r2) Å2
<r2> 101.679
(<r2>)1/2 10.084