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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-270.778787
Energy at 298.15K-270.788128
Nuclear repulsion energy288.085977
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/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 A1 3262 3090 7.49      
2 A1 3162 2994 7.41      
3 A1 3098 2934 37.40      
4 A1 1617 1532 0.04      
5 A1 1534 1453 2.59      
6 A1 1264 1198 7.50      
7 A1 1134 1074 0.37      
8 A1 969 918 2.03      
9 A1 914 866 7.80      
10 A1 796 754 1.68      
11 A1 734 695 64.96      
12 A1 427 404 7.42      
13 A2 3235 3064 0.00      
14 A2 1313 1243 0.00      
15 A2 1276 1209 0.00      
16 A2 1152 1091 0.00      
17 A2 945 895 0.00      
18 A2 874 828 0.00      
19 A2 722 684 0.00      
20 A2 454 430 0.00      
21 B1 3260 3088 18.13      
22 B1 3172 3004 29.68      
23 B1 1578 1495 3.39      
24 B1 1246 1180 3.59      
25 B1 1087 1030 1.18      
26 B1 1047 992 0.41      
27 B1 940 891 1.74      
28 B1 666 630 41.57      
29 B1 513 486 9.44      
30 B2 3237 3065 9.51      
31 B2 3159 2992 50.91      
32 B2 1351 1280 27.32      
33 B2 1285 1217 0.00      
34 B2 1178 1116 0.70      
35 B2 985 933 0.01      
36 B2 914 866 0.28      
37 B2 874 828 4.67      
38 B2 826 782 8.12      
39 B2 551 522 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 28376.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 26875.0 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/6-311G*
ABC
0.14312 0.12128 0.10662

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.348
C2 0.000 1.121 0.275
C3 0.000 -1.121 0.275
C4 1.235 0.673 -0.518
C5 1.235 -0.673 -0.518
C6 -1.235 0.673 -0.518
C7 -1.235 -0.673 -0.518
H8 -0.902 0.000 1.966
H9 0.902 0.000 1.966
H10 0.000 2.156 0.621
H11 0.000 -2.156 0.621
H12 1.921 1.339 -1.029
H13 1.921 -1.339 -1.029
H14 -1.921 1.339 -1.029
H15 -1.921 -1.339 -1.029

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55171.55172.33652.33652.33652.33651.09371.09372.27492.27493.33653.33653.33653.3365
C21.55172.24121.53402.31701.53402.31702.22062.22061.09133.29432.33163.38202.33163.3820
C31.55172.24122.31701.53402.31701.53402.22062.22063.29431.09133.38202.33163.38202.3316
C42.33651.53402.31701.34552.46902.81183.34532.59542.24053.28951.08422.18603.26493.7766
C52.33652.31701.53401.34552.81182.46903.34532.59543.28952.24052.18601.08423.77663.2649
C62.33651.53402.31702.46902.81181.34552.59543.34532.24053.28953.26493.77661.08422.1860
C72.33652.31701.53402.81182.46901.34552.59543.34533.28952.24053.77663.26492.18601.0842
H81.09372.22062.22063.34533.34532.59542.59541.80422.69642.69644.32824.32823.43553.4355
H91.09372.22062.22062.59542.59543.34533.34531.80422.69642.69643.43553.43554.32824.3282
H102.27491.09133.29432.24053.28952.24053.28952.69642.69644.31102.66044.31542.66044.3154
H112.27493.29431.09133.28952.24053.28952.24052.69642.69644.31104.31542.66044.31542.6604
H123.33652.33163.38201.08422.18603.26493.77664.32823.43552.66044.31542.67793.84124.6825
H133.33653.38202.33162.18601.08423.77663.26494.32823.43554.31542.66042.67794.68253.8412
H143.33652.33163.38203.26493.77661.08422.18603.43554.32822.66044.31543.84124.68252.6779
H153.33653.38202.33163.77663.26492.18601.08423.43554.32824.31542.66044.68253.84122.6779

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.435 C1 C2 C6 98.435
C1 C2 H10 117.741 C1 C3 C5 98.435
C1 C3 C7 98.435 C1 C3 H11 117.741
C2 C1 C3 92.471 C2 C1 H8 113.022
C2 C1 H9 113.022 C2 C4 C5 106.974
C2 C4 H12 124.989 C2 C6 C7 106.974
C2 C6 H14 124.989 C3 C1 H8 113.022
C3 C1 H9 113.022 C3 C5 C4 106.974
C3 C5 H13 124.989 C3 C7 C6 106.974
C3 C7 H15 124.989 C4 C2 C6 107.172
C4 C2 H10 116.156 C4 C5 H13 127.911
C5 C3 C7 107.172 C5 C3 H11 116.156
C5 C4 H12 127.911 C6 C2 H10 116.156
C6 C7 H15 127.911 C7 C3 H11 116.156
C7 C6 H14 127.911 H8 C1 H9 111.140
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability