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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-548.325029
Energy at 298.15K-548.330696
HF Energy-548.325029
Nuclear repulsion energy157.393750
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 B3LYPultrafine/aug-cc-pVTZ
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 3696 3576 24.74      
2 A 3570 3454 13.10      
3 A 1652 1598 74.02      
4 A 1402 1357 298.44      
5 A 1062 1027 73.46      
6 A 764 739 13.95      
7 A 471 456 8.63      
8 A 458 443 3.86      
9 A 290 280 100.06      
10 B 3695 3575 65.27      
11 B 3561 3445 46.03      
12 B 1626 1573 212.69      
13 B 1424 1378 100.26      
14 B 1061 1026 19.90      
15 B 638 618 0.34      
16 B 583 564 49.51      
17 B 398 385 2.51      
18 B 353 342 325.43      

Unscaled Zero Point Vibrational Energy (zpe) 13352.1 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 12918.1 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.35307 0.17026 0.11513

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.324
S2 0.000 0.000 1.354
N3 0.000 1.148 -1.042
N4 0.000 -1.148 -1.042
H5 0.097 2.009 -0.534
H6 0.200 1.160 -2.028
H7 -0.097 -2.009 -0.534
H8 -0.200 -1.160 -2.028

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.67751.35451.35452.02232.07142.02232.0714
S21.67752.65672.65672.75863.58092.75863.5809
N31.35452.65672.29681.00391.00643.19952.5184
N41.35452.65672.29683.19952.51841.00391.0064
H52.02232.75861.00393.19951.72134.02273.5162
H62.07143.58091.00642.51841.72133.51622.3547
H72.02232.75863.19951.00394.02273.51621.7213
H82.07143.58092.51841.00643.51622.35471.7213

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 117.309 C1 N3 H6 121.966
C1 N4 H7 117.309 C1 N4 H8 121.966
S2 C1 N3 122.017 S2 C1 N4 122.017
N3 C1 N4 115.965 H5 N3 H6 117.794
H7 N4 H8 117.794
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.311      
2 S -0.344      
3 N -0.130      
4 N -0.130      
5 H 0.081      
6 H 0.065      
7 H 0.081      
8 H 0.065      


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 -5.047 5.047
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.915 1.974 0.000
y 1.974 -26.390 0.000
z 0.000 0.000 -29.413
Traceless
 xyz
x -7.013 1.974 0.000
y 1.974 5.773 0.000
z 0.000 0.000 1.240
Polar
3z2-r22.479
x2-y2-8.524
xy1.974
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.133 0.103 0.000
y 0.103 8.931 0.000
z 0.000 0.000 11.086


<r2> (average value of r2) Å2
<r2> 102.035
(<r2>)1/2 10.101