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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP2=FULL/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/cc-pV(T+d)Z
 hartrees
Energy at 0K-531.563005
Energy at 298.15K 
HF Energy-530.698582
Nuclear repulsion energy156.163441
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 MP2=FULL/cc-pV(T+d)Z
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 3760 3565 51.31      
2 A 3621 3433 75.86      
3 A 3225 3057 0.72      
4 A 3150 2987 6.31      
5 A 3088 2927 14.19      
6 A 1656 1570 178.42      
7 A 1512 1434 9.17      
8 A 1510 1431 19.56      
9 A 1428 1354 205.70      
10 A 1405 1332 98.26      
11 A 1348 1278 13.04      
12 A 1045 991 0.21      
13 A 1034 981 27.08      
14 A 1007 955 2.06      
15 A 761 722 3.51      
16 A 626 594 5.35      
17 A 528 501 6.13      
18 A 428 406 0.67      
19 A 382 362 1.98      
20 A 291 276 163.89      
21 A 64 61 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 15934.5 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 15107.5 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 MP2=FULL/cc-pV(T+d)Z
ABC
0.32990 0.16781 0.11357

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.271 0.057 -0.000
S2 -1.355 -0.109 0.000
C3 1.218 -1.104 -0.000
N4 0.882 1.253 -0.001
H5 0.667 -2.032 -0.005
H6 1.860 -1.062 -0.876
H7 1.852 -1.068 0.883
H8 1.881 1.333 0.005
H9 0.322 2.085 0.003

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.63441.49821.34322.12612.13212.13152.05472.0291
S21.63442.75882.61932.79043.46633.46163.54312.7623
C31.49822.75882.38061.07931.08731.08732.52553.3126
N41.34322.61932.38063.29192.66092.66571.00221.0032
H52.12612.79041.07933.29191.76741.76703.57734.1317
H62.13213.46631.08732.66091.76741.75892.55173.6115
H72.13153.46161.08732.66571.76701.75892.55633.6130
H82.05473.54312.52551.00223.57732.55172.55631.7308
H92.02912.76233.31261.00324.13173.61153.61301.7308

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.087 C1 C3 H6 110.089
C1 C3 H7 110.042 C1 N4 H8 121.661
C1 N4 H9 119.005 S2 C1 C3 123.385
S2 C1 N4 122.906 C3 C1 N4 113.709
H5 C3 H6 109.329 H5 C3 H7 109.288
H6 C3 H7 107.969 H8 N4 H9 119.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability