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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-548.319039
Energy at 298.15K-548.324829
HF Energy-548.319039
Nuclear repulsion energy157.354414
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 TPSSh/cc-pVTZ
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 3676 3560 16.15      
2 A 3547 3434 6.11      
3 A 1652 1599 64.81      
4 A 1410 1366 258.47      
5 A 1066 1032 59.15      
6 A 765 740 8.92      
7 A 508 492 40.11      
8 A 443 429 7.53      
9 A 359 347 120.97      
10 B 3676 3559 55.66      
11 B 3540 3427 35.99      
12 B 1627 1576 197.45      
13 B 1427 1381 92.68      
14 B 1065 1031 19.78      
15 B 632 612 10.41      
16 B 588 569 90.60      
17 B 392 379 297.92      
18 B 387 374 3.30      

Unscaled Zero Point Vibrational Energy (zpe) 13377.9 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 12953.9 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 TPSSh/cc-pVTZ
ABC
0.35231 0.17033 0.11522

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.297
S2 0.000 0.000 1.351
N3 0.000 1.146 -1.058
N4 0.000 -1.146 -1.058
H5 0.190 1.986 -0.535
H6 0.425 1.109 -1.975
H7 -0.190 -1.986 -0.535
H8 -0.425 -1.109 -1.975

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.64861.37561.37562.00972.05502.00972.0550
S21.64862.66822.66822.74613.53152.74613.5315
N31.37562.66822.29201.00801.01073.18152.4706
N41.37562.66822.29203.18152.47061.00801.0107
H52.00972.74611.00803.18151.70213.99113.4684
H62.05503.53151.01072.47061.70213.46842.3745
H72.00972.74613.18151.00803.99113.46841.7021
H82.05503.53152.47061.01073.46842.37451.7021

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.055 C1 N3 H6 118.087
C1 N4 H7 114.055 C1 N4 H8 118.087
S2 C1 N3 123.584 S2 C1 N4 123.584
N3 C1 N4 112.832 H5 N3 H6 114.958
H7 N4 H8 114.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.182      
2 S -0.396      
3 N -0.208      
4 N -0.208      
5 H 0.174      
6 H 0.141      
7 H 0.174      
8 H 0.141      


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 -5.007 5.007
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.212 0.186 0.000
y 0.186 7.252 0.000
z 0.000 0.000 10.010


<r2> (average value of r2) Å2
<r2> 101.486
(<r2>)1/2 10.074