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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-548.123817
Energy at 298.15K-548.129796
Nuclear repulsion energy155.738565
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 mPW1PW91/6-31G
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 3794 3591 25.00      
2 A 3647 3452 18.66      
3 A 1723 1631 90.11      
4 A 1457 1379 319.50      
5 A 1101 1042 39.69      
6 A 737 698 19.86      
7 A 603 571 0.00      
8 A 460 436 2.74      
9 A 312 295 0.00      
10 B 3792 3589 75.56      
11 B 3638 3444 65.62      
12 B 1690 1600 286.31      
13 B 1534 1452 120.88      
14 B 1082 1024 7.28      
15 B 711 673 441.37      
16 B 640 606 76.78      
17 B 518 491 275.16      
18 B 395 374 1.82      

Unscaled Zero Point Vibrational Energy (zpe) 13916.1 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 13172.9 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 mPW1PW91/6-31G
ABC
0.34994 0.16495 0.11211

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.344
S2 0.000 0.000 1.378
N3 0.000 1.152 -1.056
N4 0.000 -1.152 -1.056
H5 -0.000 2.016 -0.545
H6 0.001 1.184 -2.062
H7 0.000 -2.016 -0.545
H8 -0.001 -1.184 -2.062

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.72241.35391.35392.02632.08602.02632.0860
S21.72242.69282.69282.78673.63802.78673.6380
N31.35392.69282.30361.00391.00643.20892.5430
N41.35392.69282.30363.20892.54301.00391.0064
H52.02632.78671.00393.20891.72994.03263.5412
H62.08603.63801.00642.54301.72993.54122.3676
H72.02632.78673.20891.00394.03263.54121.7299
H82.08603.63802.54301.00643.54122.36761.7299

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 117.728 C1 N3 H6 123.535
C1 N4 H7 117.728 C1 N4 H8 123.535
S2 C1 N3 121.712 S2 C1 N4 121.712
N3 C1 N4 116.577 H5 N3 H6 118.737
H7 N4 H8 118.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.198      
2 S -0.133      
3 N -0.757      
4 N -0.757      
5 H 0.380      
6 H 0.344      
7 H 0.380      
8 H 0.344      


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 -6.184 6.184
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.935 0.005 0.000
y 0.005 -24.140 0.000
z 0.000 0.000 -28.316
Traceless
 xyz
x -8.708 0.005 0.000
y 0.005 7.486 0.000
z 0.000 0.000 1.222
Polar
3z2-r22.444
x2-y2-10.795
xy0.005
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.366 -0.000 0.000
y -0.000 5.684 0.000
z 0.000 0.000 8.972


<r2> (average value of r2) Å2
<r2> 103.507
(<r2>)1/2 10.174