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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: wB97X-D/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 wB97X-D/6-31+G**
 hartrees
Energy at 0K-548.169821
Energy at 298.15K-548.175491
HF Energy-548.169821
Nuclear repulsion energy157.328134
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 wB97X-D/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 3772 3592 44.75      
2 A 3638 3464 22.18      
3 A 1672 1592 108.19      
4 A 1434 1365 387.35      
5 A 1079 1028 63.08      
6 A 782 745 16.79      
7 A 470 447 1.73      
8 A 463 441 13.69      
9 A 283 269 114.76      
10 B 3772 3592 62.43      
11 B 3631 3458 77.82      
12 B 1647 1569 282.16      
13 B 1459 1389 100.68      
14 B 1066 1015 11.84      
15 B 640 610 0.16      
16 B 578 551 58.37      
17 B 408 388 1.15      
18 B 364 346 408.67      

Unscaled Zero Point Vibrational Energy (zpe) 13577.7 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 12930.0 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 wB97X-D/6-31+G**
ABC
0.35343 0.17001 0.11504

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.296
S2 0.000 0.000 1.354
N3 0.000 1.144 -1.060
N4 0.000 -1.144 -1.060
H5 0.176 1.994 -0.546
H6 0.419 1.105 -1.979
H7 -0.176 -1.994 -0.546
H8 -0.419 -1.105 -1.979

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.65031.37511.37512.01762.05632.01762.0563
S21.65032.67092.67092.75983.53642.75983.5364
N31.37512.67092.28761.00941.01133.18502.4654
N41.37512.67092.28763.18502.46541.00941.0113
H52.01762.75981.00943.18501.70464.00443.4664
H62.05633.53641.01132.46541.70463.46642.3638
H72.01762.75983.18501.00944.00443.46641.7046
H82.05633.53642.46541.01133.46642.36381.7046

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.724 C1 N3 H6 118.213
C1 N4 H7 114.724 C1 N4 H8 118.213
S2 C1 N3 123.717 S2 C1 N4 123.717
N3 C1 N4 112.566 H5 N3 H6 115.041
H7 N4 H8 115.041
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.039      
2 S -0.309      
3 N -0.513      
4 N -0.513      
5 H 0.341      
6 H 0.306      
7 H 0.341      
8 H 0.306      


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 -5.428 5.428
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.122 2.131 0.000
y 2.131 -25.631 0.000
z 0.000 0.000 -29.047
Traceless
 xyz
x -7.783 2.131 0.000
y 2.131 6.453 0.000
z 0.000 0.000 1.330
Polar
3z2-r22.660
x2-y2-9.491
xy2.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.933 0.048 0.000
y 0.048 7.310 0.000
z 0.000 0.000 10.083


<r2> (average value of r2) Å2
<r2> 101.921
(<r2>)1/2 10.096