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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-548.218582
Energy at 298.15K-548.224431
HF Energy-548.218582
Nuclear repulsion energy156.749207
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/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 3670 3521 12.83      
2 A 3539 3395 4.16      
3 A 1689 1620 61.55      
4 A 1431 1373 267.01      
5 A 1083 1039 52.26      
6 A 765 734 7.87      
7 A 546 523 91.54      
8 A 450 432 10.79      
9 A 375 360 120.41      
10 B 3669 3520 58.24      
11 B 3533 3389 33.92      
12 B 1663 1596 190.31      
13 B 1446 1387 98.19      
14 B 1086 1042 15.44      
15 B 633 608 86.91      
16 B 594 569 141.88      
17 B 425 408 285.27      
18 B 393 377 2.87      

Unscaled Zero Point Vibrational Energy (zpe) 13495.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 12947.1 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/6-31G*
ABC
0.35063 0.16865 0.11438

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.298
S2 0.000 0.000 1.357
N3 0.000 1.148 -1.063
N4 0.000 -1.148 -1.063
H5 0.191 1.995 -0.542
H6 0.433 1.110 -1.981
H7 -0.191 -1.995 -0.542
H8 -0.433 -1.110 -1.981

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.65541.37971.37972.01862.06192.01862.0619
S21.65542.67912.67912.76103.54452.76103.5445
N31.37972.67912.29601.01231.01523.19132.4754
N41.37972.67912.29603.19132.47541.01231.0152
H52.01862.76101.01233.19131.70634.00753.4781
H62.06193.54451.01522.47541.70633.47812.3827
H72.01862.76103.19131.01234.00753.47811.7063
H82.06193.54452.47541.01523.47812.38271.7063

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.222 C1 N3 H6 118.044
C1 N4 H7 114.222 C1 N4 H8 118.044
S2 C1 N3 123.691 S2 C1 N4 123.691
N3 C1 N4 112.618 H5 N3 H6 114.604
H7 N4 H8 114.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.304      
2 S -0.283      
3 N -0.726      
4 N -0.726      
5 H 0.374      
6 H 0.342      
7 H 0.374      
8 H 0.342      


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 -5.089 5.089
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 3.000 0.172 0.000
y 0.172 6.090 0.000
z 0.000 0.000 9.280


<r2> (average value of r2) Å2
<r2> 101.953
(<r2>)1/2 10.097