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All results from a given calculation for C3H6S3 (1,3,5-Trithiane)

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-1303.623837
Energy at 298.15K-1303.631231
HF Energy-1303.106527
Nuclear repulsion energy432.791943
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 MP4/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3167 3072        
2 A1 3080 2987        
3 A1 1498 1453        
4 A1 909 882        
5 A1 578 561        
6 A1 369 358        
7 A1 263 255        
8 A2 1219 1182        
9 A2 1135 1101        
10 A2 665 645        
11 E 3168 3073        
11 E 3168 3073        
12 E 3085 2992        
12 E 3085 2992        
13 E 1482 1437        
13 E 1482 1437        
14 E 1269 1231        
14 E 1269 1231        
15 E 1205 1168        
15 E 1205 1168        
16 E 802 778        
16 E 802 778        
17 E 663 643        
17 E 663 643        
18 E 586 568        
18 E 586 568        
19 E 258 250        
19 E 258 250        
20 E 163 158        
20 E 162 157        

Unscaled Zero Point Vibrational Energy (zpe) 19119.7 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 18542.3 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 MP4/3-21G
ABC
0.06698 0.06698 0.03663

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.652 0.448
C2 1.431 -0.826 0.448
C3 -1.431 -0.826 0.448
S4 1.613 0.931 -0.276
S5 0.000 -1.863 -0.276
S6 -1.613 0.931 -0.276
H7 0.000 1.513 1.534
H8 1.310 -0.756 1.534
H9 -1.310 -0.756 1.534
H10 0.000 2.716 0.200
H11 2.352 -1.358 0.200
H12 -2.352 -1.358 0.200

Atom - Atom Distances (Å)
  C1 C2 C3 S4 S5 S6 H7 H8 H9 H10 H11 H12
C12.86112.86111.90923.58821.90921.09542.94892.94891.09313.82833.8283
C22.86112.86111.90921.90923.58822.94891.09542.94893.82831.09313.8283
C32.86112.86113.58821.90921.90922.94892.94891.09543.82833.82831.0931
S41.90921.90923.58823.22603.22602.49352.49353.83012.45252.45254.6036
S53.58821.90921.90923.22603.22603.83012.49352.49354.60362.45252.4525
S61.90923.58821.90923.22603.22602.49353.83012.49352.45254.60362.4525
H71.09542.94892.94892.49353.83012.49352.62012.62011.79723.94433.9443
H82.94891.09542.94892.49352.49353.83012.62012.62013.94431.79723.9443
H92.94892.94891.09543.83012.49352.49352.62012.62013.94433.94431.7972
H101.09313.82833.82832.45254.60362.45251.79723.94433.94434.70494.7049
H113.82831.09313.82832.45252.45254.60363.94431.79723.94434.70494.7049
H123.82833.82831.09314.60362.45252.45253.94433.94431.79724.70494.7049

picture of 1,3,5-Trithiane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S4 C2 97.058 C1 S6 C3 97.058
C2 S5 C3 97.058 S4 C1 S6 115.315
S4 C1 H7 109.156 S4 C1 H10 106.351
S4 C2 S5 115.314 S4 C2 H8 109.156
S4 C2 H11 106.351 S5 C2 H8 109.156
S5 C2 H11 106.351 S5 C3 S6 115.314
S5 C3 H9 109.156 S5 C3 H12 106.351
S6 C1 H7 109.156 S6 C1 H10 106.351
S6 C3 H9 109.156 S6 C3 H12 106.351
H7 C1 H10 110.417 H8 C2 H11 110.417
H9 C3 H12 110.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability