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All results from a given calculation for NH2CSNH2 (Thiourea)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-548.318432
Energy at 298.15K-548.324103
Nuclear repulsion energy157.536396
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 B3LYP/6-311+G(3df,2p)
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 3701 3579 25.15      
2 A 3575 3457 13.64      
3 A 1651 1597 75.25      
4 A 1404 1357 309.53      
5 A 1061 1026 70.88      
6 A 770 744 12.96      
7 A 471 455 10.23      
8 A 459 444 3.80      
9 A 294 284 104.95      
10 B 3700 3578 66.27      
11 B 3566 3449 46.66      
12 B 1625 1571 215.85      
13 B 1422 1375 97.69      
14 B 1059 1024 19.22      
15 B 641 620 0.40      
16 B 582 563 50.00      
17 B 401 387 1.73      
18 B 354 342 329.69      

Unscaled Zero Point Vibrational Energy (zpe) 13366.9 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 12925.8 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 B3LYP/6-311+G(3df,2p)
ABC
0.35334 0.17075 0.11539

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.314
S2 0.000 0.000 1.351
N3 0.000 1.146 -1.046
N4 0.000 -1.146 -1.046
H5 0.130 2.002 -0.534
H6 0.288 1.142 -2.011
H7 -0.130 -2.002 -0.534
H8 -0.288 -1.142 -2.011

Atom - Atom Distances (Å)
  C1 S2 N3 N4 H5 H6 H7 H8
C11.66481.36001.36002.01812.06572.01812.0657
S21.66482.65672.65672.75283.56232.75283.5623
N31.36002.65672.29271.00501.00753.19202.5001
N41.36002.65672.29273.19202.50011.00501.0075
H52.01812.75281.00503.19201.71634.01193.4982
H62.06573.56231.00752.50011.71633.49822.3551
H72.01812.75283.19201.00504.01193.49821.7163
H82.06573.56232.50011.00753.49822.35511.7163

picture of Thiourea state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 116.334 C1 N3 H6 120.779
C1 N4 H7 116.334 C1 N4 H8 120.779
S2 C1 N3 122.554 S2 C1 N4 122.554
N3 C1 N4 114.891 H5 N3 H6 117.027
H7 N4 H8 117.027
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.831      
2 S -0.311      
3 N -0.670      
4 N -0.670      
5 H 0.217      
6 H 0.193      
7 H 0.217      
8 H 0.193      


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 -5.004 5.004
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.867 0.091 0.000
y 0.091 8.532 0.000
z 0.000 0.000 10.841


<r2> (average value of r2) Å2
<r2> 101.851
(<r2>)1/2 10.092