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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-548.248853
Energy at 298.15K-548.254686
Nuclear repulsion energy156.606673
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 B3LYP/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 3666 3556 17.39      
2 A 3532 3426 4.94      
3 A 1623 1574 73.05      
4 A 1413 1371 219.94      
5 A 1073 1041 53.23      
6 A 769 746 6.79      
7 A 525 510 53.00      
8 A 453 439 6.35      
9 A 368 357 128.22      
10 B 3666 3556 61.85      
11 B 3525 3420 35.30      
12 B 1605 1557 211.12      
13 B 1436 1393 72.56      
14 B 1074 1042 18.21      
15 B 637 617 31.30      
16 B 582 564 109.68      
17 B 401 389 162.69      
18 B 395 383 105.92      

Unscaled Zero Point Vibrational Energy (zpe) 13371.0 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 12969.9 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 B3LYP/cc-pVDZ
ABC
0.35003 0.16840 0.11419

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 1.359
N3 0.000 1.152 -1.056
N4 0.000 -1.152 -1.056
H5 0.191 1.994 -0.525
H6 0.383 1.131 -1.998
H7 -0.191 -1.994 -0.525
H8 -0.383 -1.131 -1.998

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.67701.36871.36872.01422.06092.01422.0609
S21.67702.67622.67622.75043.56282.75043.5628
N31.36872.67622.30481.01361.01653.19702.4995
N41.36872.67622.30483.19702.49951.01361.0165
H52.01422.75041.01363.19701.71754.00703.5023
H62.06093.56281.01652.49951.71753.50232.3885
H72.01422.75043.19701.01364.00703.50231.7175
H82.06093.56282.49951.01653.50232.38851.7175

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.633 C1 N3 H6 118.811
C1 N4 H7 114.633 C1 N4 H8 118.811
S2 C1 N3 122.647 S2 C1 N4 122.647
N3 C1 N4 114.706 H5 N3 H6 115.564
H7 N4 H8 115.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.028      
2 S -0.315      
3 N -0.061      
4 N -0.061      
5 H 0.113      
6 H 0.091      
7 H 0.113      
8 H 0.091      


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 -4.913 4.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.205 2.614 0.000
y 2.614 -25.500 0.000
z 0.000 0.000 -28.824
Traceless
 xyz
x -6.043 2.614 0.000
y 2.614 5.515 0.000
z 0.000 0.000 0.528
Polar
3z2-r21.056
x2-y2-7.705
xy2.614
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.979 0.241 0.000
y 0.241 6.214 0.000
z 0.000 0.000 9.168


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000