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All results from a given calculation for C2H4N2S2 (Ethanedithioamide)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-984.668156
Energy at 298.15K-984.674244
HF Energy-984.668156
Nuclear repulsion energy337.900005
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 TPSSh/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 Ag 3661 3545 0.00      
2 Ag 3407 3299 0.00      
3 Ag 1616 1565 0.00      
4 Ag 1424 1379 0.00      
5 Ag 1319 1277 0.00      
6 Ag 939 909 0.00      
7 Ag 676 655 0.00      
8 Ag 408 395 0.00      
9 Ag 332 321 0.00      
10 Au 686 664 11.59      
11 Au 520 504 214.50      
12 Au 386 374 53.30      
13 Au 55 53 7.70      
14 Bg 726 703 0.00      
15 Bg 669 648 0.00      
16 Bg 494 478 0.00      
17 Bu 3663 3547 185.96      
18 Bu 3414 3306 231.94      
19 Bu 1581 1531 467.96      
20 Bu 1421 1376 266.61      
21 Bu 1232 1193 112.07      
22 Bu 867 839 46.56      
23 Bu 441 427 0.95      
24 Bu 284 275 30.18      

Unscaled Zero Point Vibrational Energy (zpe) 15109.9 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 14630.9 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 TPSSh/cc-pVTZ
ABC
0.15085 0.05368 0.03959

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 0.762 0.000
C2 0.049 -0.762 0.000
S3 1.301 1.735 0.000
S4 -1.301 -1.735 0.000
N5 -1.301 1.203 0.000
N6 1.301 -1.203 0.000
H7 -2.045 0.508 0.000
H8 -1.489 2.192 0.000
H9 2.045 -0.508 0.000
H10 1.489 -2.192 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 S4 N5 N6 H7 H8 H9 H10
C11.52701.66452.79311.32722.38452.01192.02912.44943.3305
C21.52702.79311.66452.38451.32722.44943.33052.01192.0291
S31.66452.79314.33732.65572.93843.56412.82702.36323.9317
S42.79311.66454.33732.93842.65572.36323.93173.56412.8270
N51.32722.38452.65572.93843.54441.01861.00643.75844.3946
N62.38451.32722.93842.65573.54443.75844.39461.01861.0064
H72.01192.44943.56412.36321.01863.75841.77384.21464.4474
H82.02913.33052.82703.93171.00644.39461.77384.44745.2998
H92.44942.01192.36323.56413.75841.01864.21464.44741.7738
H103.33052.02913.93172.82704.39461.00644.44745.29981.7738

picture of Ethanedithioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S4 122.072 C1 C2 N6 113.136
C1 N5 H7 117.510 C1 N5 H8 120.184
C2 C1 S3 122.072 C2 C1 N5 113.136
C2 N6 H9 117.510 C2 N6 H10 120.184
S3 C1 N5 124.793 S4 C2 N6 124.793
H7 N5 H8 122.306 H9 N6 H10 122.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.095      
2 C 0.095      
3 S -0.312      
4 S -0.312      
5 N -0.119      
6 N -0.119      
7 H 0.168      
8 H 0.168      
9 H 0.168      
10 H 0.168      


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 0.000 0.000
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 15.202 2.865 0.000
y 2.865 14.049 0.000
z 0.000 0.000 6.095


<r2> (average value of r2) Å2
<r2> 255.234
(<r2>)1/2 15.976