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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: mPW1PW91/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-548.216426
Energy at 298.15K-548.222280
Nuclear repulsion energy157.371330
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/cc-pVDZ
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 3720 3564 28.19      
2 A 3584 3435 8.59      
3 A 1632 1564 91.38      
4 A 1434 1374 235.48      
5 A 1087 1041 46.71      
6 A 787 754 7.30      
7 A 527 505 45.50      
8 A 455 436 7.00      
9 A 365 350 133.65      
10 B 3720 3564 65.04      
11 B 3578 3429 50.71      
12 B 1621 1553 246.21      
13 B 1462 1401 56.09      
14 B 1078 1033 15.37      
15 B 647 620 26.96      
16 B 587 563 110.57      
17 B 400 384 49.12      
18 B 396 380 237.91      

Unscaled Zero Point Vibrational Energy (zpe) 13539.3 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 12974.7 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/cc-pVDZ
ABC
0.35289 0.17035 0.11537

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.318
S2 0.000 0.000 1.351
N3 -0.109 1.143 -1.050
N4 0.109 -1.143 -1.050
H5 0.000 1.995 -0.517
H6 0.270 1.159 -1.990
H7 0.000 -1.995 -0.517
H8 -0.270 -1.159 -1.990

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.66871.36161.36162.00472.05242.00472.0524
S21.66872.66142.66142.73303.54642.73303.5464
N31.36162.66142.29551.01111.01333.18422.4912
N41.36162.66142.29553.18422.49121.01111.0133
H52.00472.73301.01113.18421.71443.98963.4912
H62.05243.54641.01332.49121.71443.49122.3804
H72.00472.73303.18421.01113.98963.49121.7144
H82.05243.54642.49121.01333.49122.38041.7144

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.519 C1 N3 H6 118.847
C1 N4 H7 114.519 C1 N4 H8 118.847
S2 C1 N3 122.546 S2 C1 N4 122.546
N3 C1 N4 114.907 H5 N3 H6 115.744
H7 N4 H8 115.744
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.050      
2 S -0.318      
3 N -0.102      
4 N -0.102      
5 H 0.130      
6 H 0.106      
7 H 0.130      
8 H 0.106      


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 -5.021 5.021
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.670 1.846 0.000
y 1.846 -24.841 0.000
z 0.000 0.000 -28.603
Traceless
 xyz
x -6.948 1.846 0.000
y 1.846 6.295 0.000
z 0.000 0.000 0.653
Polar
3z2-r21.305
x2-y2-8.829
xy1.846
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 101.072
(<r2>)1/2 10.053