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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-548.215646
Energy at 298.15K-548.221489
Nuclear repulsion energy156.751965
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/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 3685 3530 14.25      
2 A 3557 3407 7.51      
3 A 1683 1613 68.65      
4 A 1430 1370 267.96      
5 A 1082 1037 55.13      
6 A 765 733 8.80      
7 A 534 511 72.92      
8 A 460 441 8.82      
9 A 367 352 129.46      
10 B 3684 3530 65.05      
11 B 3549 3400 38.80      
12 B 1659 1589 203.46      
13 B 1447 1387 97.30      
14 B 1089 1044 15.03      
15 B 640 613 68.05      
16 B 592 567 140.66      
17 B 418 401 291.79      
18 B 401 384 9.23      

Unscaled Zero Point Vibrational Energy (zpe) 13521.0 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 12953.1 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/6-31G*
ABC
0.35130 0.16841 0.11431

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.316
S2 0.000 0.000 1.359
N3 0.000 1.150 -1.057
N4 0.000 -1.150 -1.057
H5 0.168 1.997 -0.534
H6 0.383 1.132 -1.995
H7 -0.168 -1.997 -0.534
H8 -0.383 -1.132 -1.995

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.67481.36771.36772.01622.06072.01622.0607
S21.67482.67542.67542.75683.56042.75683.5604
N31.36772.67542.29921.01031.01343.19452.4961
N41.36772.67542.29923.19452.49611.01031.0134
H52.01622.75681.01033.19451.71194.00883.4971
H62.06073.56041.01342.49611.71193.49712.3893
H72.01622.75683.19451.01034.00883.49711.7119
H82.06073.56042.49611.01343.49712.38931.7119

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 115.134 C1 N3 H6 119.122
C1 N4 H7 115.134 C1 N4 H8 119.122
S2 C1 N3 122.805 S2 C1 N4 122.805
N3 C1 N4 114.390 H5 N3 H6 115.544
H7 N4 H8 115.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.329      
2 S -0.299      
3 N -0.708      
4 N -0.708      
5 H 0.363      
6 H 0.331      
7 H 0.363      
8 H 0.331      


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 -5.099 5.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.668 2.782 0.000
y 2.782 -25.332 0.000
z 0.000 0.000 -29.118
Traceless
 xyz
x -6.444 2.782 0.000
y 2.782 6.061 0.000
z 0.000 0.000 0.382
Polar
3z2-r20.765
x2-y2-8.336
xy2.782
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.973 0.167 0.000
y 0.167 6.031 0.000
z 0.000 0.000 9.218


<r2> (average value of r2) Å2
<r2> 102.050
(<r2>)1/2 10.102