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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-541.719813
Energy at 298.15K-541.725217
Nuclear repulsion energy151.698438
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 BLYP/STO-3G
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 3600 3331 3.54      
2 A 3384 3131 1.79      
3 A 1737 1607 1.90      
4 A 1479 1368 110.91      
5 A 1123 1039 12.48      
6 A 789 730 55.37      
7 A 675 624 136.53      
8 A 410 380 3.94      
9 A 370 343 66.89      
10 B 3596 3327 0.60      
11 B 3388 3135 5.51      
12 B 1716 1588 20.79      
13 B 1323 1224 51.65      
14 B 1096 1014 18.05      
15 B 643 595 333.86      
16 B 504 466 58.29      
17 B 372 344 5.84      
18 B 342 316 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 13273.4 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 12280.5 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 BLYP/STO-3G
ABC
0.32426 0.15880 0.10783

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.253
S2 0.000 0.000 1.388
N3 0.000 1.201 -1.114
N4 0.000 -1.201 -1.114
H5 0.399 2.023 -0.570
H6 0.612 1.059 -1.975
H7 -0.399 -2.023 -0.570
H8 -0.612 -1.059 -1.975

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.64041.47781.47782.08602.11222.08602.1122
S21.64042.77482.77482.84323.57792.84323.5779
N31.47782.77482.40221.06301.06603.29362.4948
N41.47782.77482.40223.29362.49481.06301.0660
H52.08602.84321.06303.29361.71664.12353.5345
H62.11223.57791.06602.49481.71663.53452.4465
H72.08602.84323.29361.06304.12353.53451.7166
H82.11223.57792.49481.06603.53452.44651.7166

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 109.283 C1 N3 H6 111.229
C1 N4 H7 109.283 C1 N4 H8 111.229
S2 C1 N3 125.635 S2 C1 N4 125.635
N3 C1 N4 108.730 H5 N3 H6 107.472
H7 N4 H8 107.472
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.006      
2 S -0.007      
3 N -0.347      
4 N -0.347      
5 H 0.180      
6 H 0.174      
7 H 0.180      
8 H 0.174      


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 -1.877 1.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.631 4.097 0.000
y 4.097 -25.064 0.000
z 0.000 0.000 -27.297
Traceless
 xyz
x -1.450 4.097 0.000
y 4.097 2.400 0.000
z 0.000 0.000 -0.950
Polar
3z2-r2-1.899
x2-y2-2.567
xy4.097
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.131 0.361 0.000
y 0.361 3.652 0.000
z 0.000 0.000 6.007


<r2> (average value of r2) Å2
<r2> 105.351
(<r2>)1/2 10.264