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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-548.142223
Energy at 298.15K-548.148018
HF Energy-548.142223
Nuclear repulsion energy155.356906
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/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 3561 3532 5.17      
2 A 3428 3400 0.36      
3 A 1635 1622 47.07      
4 A 1381 1370 222.60      
5 A 1047 1039 49.69      
6 A 736 730 5.76      
7 A 553 548 116.16      
8 A 443 440 7.89      
9 A 376 373 95.53      
10 B 3560 3531 51.77      
11 B 3420 3392 15.89      
12 B 1609 1596 163.48      
13 B 1388 1377 86.65      
14 B 1061 1052 18.53      
15 B 618 613 130.47      
16 B 575 570 123.35      
17 B 426 422 210.95      
18 B 387 384 4.26      

Unscaled Zero Point Vibrational Energy (zpe) 13100.8 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 12994.7 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/6-31G*
ABC
0.34467 0.16544 0.11235

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.299
S2 0.000 0.000 1.367
N3 0.000 1.158 -1.071
N4 0.000 -1.158 -1.071
H5 0.189 2.011 -0.548
H6 0.435 1.123 -1.994
H7 -0.189 -2.011 -0.548
H8 -0.435 -1.123 -1.994

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.66581.39181.39182.03522.07972.03522.0797
S21.66582.69892.69892.78343.57052.78343.5705
N31.39182.69892.31631.01811.02163.21762.4992
N41.39182.69892.31633.21762.49921.01811.0216
H52.03522.78341.01813.21761.71484.03983.5076
H62.07973.57051.02162.49921.71483.50762.4088
H72.03522.78343.21761.01814.03983.50761.7148
H82.07973.57052.49921.02163.50762.40881.7148

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 114.354 C1 N3 H6 118.212
C1 N4 H7 114.354 C1 N4 H8 118.212
S2 C1 N3 123.685 S2 C1 N4 123.685
N3 C1 N4 112.631 H5 N3 H6 114.437
H7 N4 H8 114.437
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.300      
2 S -0.287      
3 N -0.655      
4 N -0.655      
5 H 0.339      
6 H 0.309      
7 H 0.339      
8 H 0.309      


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 -4.852 4.852
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.467 2.981 0.000
y 2.981 -25.585 0.000
z 0.000 0.000 -29.400
Traceless
 xyz
x -5.974 2.981 0.000
y 2.981 5.848 0.000
z 0.000 0.000 0.126
Polar
3z2-r20.253
x2-y2-7.881
xy2.981
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.043 0.228 0.000
y 0.228 6.374 0.000
z 0.000 0.000 9.633


<r2> (average value of r2) Å2
<r2> 103.552
(<r2>)1/2 10.176