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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-546.673019
Energy at 298.15K-546.678528
Nuclear repulsion energy158.033165
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 HF/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3959 3605 65.00      
2 A 3819 3477 34.68      
3 A 1791 1631 113.39      
4 A 1512 1377 374.15      
5 A 1144 1041 86.19      
6 A 790 720 38.31      
7 A 504 459 0.41      
8 A 490 446 3.48      
9 A 114 104 23.49      
10 B 3957 3604 71.41      
11 B 3810 3469 110.24      
12 B 1766 1608 289.00      
13 B 1546 1408 133.66      
14 B 1135 1034 17.00      
15 B 710 646 0.18      
16 B 641 584 13.41      
17 B 422 385 2.27      
18 B 283 257 421.00      

Unscaled Zero Point Vibrational Energy (zpe) 14195.7 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 12926.6 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 HF/aug-cc-pVDZ
ABC
0.35913 0.17046 0.11564

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.330
S2 0.000 0.000 1.355
N3 -0.036 1.137 -1.040
N4 0.036 -1.137 -1.040
H5 0.000 1.996 -0.542
H6 0.073 1.148 -2.029
H7 0.000 -1.996 -0.542
H8 -0.073 -1.148 -2.029

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.68491.34111.34112.00762.05232.00762.0523
S21.68492.65162.65162.75403.57462.75403.5746
N31.34112.65162.27510.99390.99533.17282.4902
N41.34112.65162.27513.17282.49020.99390.9953
H52.00762.75400.99393.17281.71373.99263.4791
H62.05233.57460.99532.49021.71373.47912.3008
H72.00762.75403.17280.99393.99263.47911.7137
H82.05233.57462.49020.99533.47912.30081.7137

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 117.817 C1 N3 H6 122.202
C1 N4 H7 117.817 C1 N4 H8 122.202
S2 C1 N3 121.981 S2 C1 N4 121.981
N3 C1 N4 116.038 H5 N3 H6 118.978
H7 N4 H8 118.978
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.617      
2 S -0.025      
3 N -0.218      
4 N -0.218      
5 H 0.013      
6 H -0.091      
7 H 0.013      
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 -6.045 6.045
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.848 0.628 0.000
y 0.628 -25.671 0.000
z 0.000 0.000 -29.122
Traceless
 xyz
x -8.452 0.628 0.000
y 0.628 6.814 0.000
z 0.000 0.000 1.638
Polar
3z2-r23.276
x2-y2-10.177
xy0.628
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.669 -0.040 0.000
y -0.040 7.653 0.000
z 0.000 0.000 9.652


<r2> (average value of r2) Å2
<r2> 101.605
(<r2>)1/2 10.080