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All results from a given calculation for C5H8 (1,3-Pentadiene, (Z)-)

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-194.586188
Energy at 298.15K-194.593708
HF Energy-193.991929
Nuclear repulsion energy155.944737
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 CID/6-311G*
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' 3335 3099 19.67      
2 A' 3283 3050 15.36      
3 A' 3264 3033 31.90      
4 A' 3244 3014 15.41      
5 A' 3244 3014 2.78      
6 A' 3232 3003 3.14      
7 A' 3135 2912 28.95      
8 A' 1831 1701 7.23      
9 A' 1751 1627 2.71      
10 A' 1571 1459 8.63      
11 A' 1541 1431 13.19      
12 A' 1499 1393 3.62      
13 A' 1458 1355 0.82      
14 A' 1387 1288 1.21      
15 A' 1348 1253 1.33      
16 A' 1242 1154 1.00      
17 A' 1114 1035 0.02      
18 A' 1004 933 8.87      
19 A' 929 863 1.22      
20 A' 637 592 4.85      
21 A' 403 375 3.93      
22 A' 231 214 0.28      
23 A" 3188 2962 24.23      
24 A" 1561 1450 8.63      
25 A" 1118 1038 1.93      
26 A" 1070 994 18.15      
27 A" 1027 955 1.77      
28 A" 975 906 54.37      
29 A" 834 775 10.02      
30 A" 660 614 35.13      
31 A" 370 344 0.47      
32 A" 118 110 0.00      
33 A" 104 97 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 25854.1 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 24021.1 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 CID/6-311G*
ABC
0.53353 0.08831 0.07683

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.386 0.141 0.000
C2 1.106 -0.222 0.000
C3 0.000 0.738 0.000
C4 -1.304 0.458 0.000
C5 -1.956 -0.893 0.000
H6 2.681 1.182 0.000
H7 3.182 -0.588 0.000
H8 0.866 -1.276 0.000
H9 0.293 1.781 0.000
H10 -1.990 1.296 0.000
H11 -1.242 -1.711 0.000
H12 -2.595 -1.007 0.875
H13 -2.595 -1.007 -0.875

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33042.45973.70364.46361.08121.07932.07842.65904.52604.07385.18625.1862
C21.33041.46482.50423.13502.10952.10721.08112.16183.44852.78083.88363.8836
C32.45971.46481.33352.54682.71793.44702.19221.08352.06672.74563.24723.2472
C43.70362.50421.33351.50014.05044.60572.77732.07391.08362.16922.13982.1398
C54.46363.13502.54681.50015.08025.14642.84763.49422.19011.08491.08981.0898
H61.08122.10952.71794.05045.08021.83913.05522.46254.67274.87445.77895.7789
H71.07932.10723.44704.60575.14641.83912.41553.73605.50424.56405.85745.8574
H82.07841.08112.19222.77732.84763.05522.41553.11023.84362.15263.58003.5800
H92.65902.16181.08352.07393.49422.46253.73603.11022.33373.81434.10854.1085
H104.52603.44852.06671.08362.19014.67275.50423.84362.33373.09862.53742.5374
H114.07382.78082.74562.16921.08494.87444.56402.15263.81433.09861.75811.7581
H125.18623.88363.24722.13981.08985.77895.85743.58004.10852.53741.75811.7507
H135.18623.88363.24722.13981.08985.77895.85743.58004.10852.53741.75811.7507

picture of 1,3-Pentadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.213 C1 C2 H8 118.696
C2 C1 H6 121.689 C2 C1 H7 121.620
C2 C3 C4 126.928 C2 C3 H9 115.250
C3 C2 H8 118.091 C3 C4 C5 127.892
C3 C4 H10 117.151 C4 C3 H9 117.822
C4 C5 H11 113.116 C4 C5 H12 110.415
C4 C5 H13 110.415 C5 C4 H10 114.957
H6 C1 H7 116.691 H11 C5 H12 107.887
H11 C5 H13 107.887 H12 C5 H13 106.878
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability