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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: MP2=FULL/6-31G*

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/6-31G*
 hartrees
Energy at 0K-270.870666
Energy at 298.15K-270.882845
HF Energy-270.012842
Nuclear repulsion energy254.587761
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/6-31G*
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 3764 3546 22.31      
2 A 3190 3006 55.03      
3 A 3179 2996 11.43      
4 A 3168 2985 3.42      
5 A 3159 2977 23.04      
6 A 3128 2948 27.76      
7 A 3119 2939 26.39      
8 A 3117 2937 18.51      
9 A 3105 2926 23.22      
10 A 3038 2863 46.86      
11 A 1585 1493 2.26      
12 A 1562 1471 6.19      
13 A 1558 1468 2.86      
14 A 1546 1456 0.98      
15 A 1477 1392 3.69      
16 A 1426 1344 29.42      
17 A 1379 1300 0.04      
18 A 1370 1291 0.90      
19 A 1360 1281 7.43      
20 A 1335 1258 2.94      
21 A 1317 1241 20.44      
22 A 1295 1220 0.90      
23 A 1251 1179 28.04      
24 A 1234 1163 0.32      
25 A 1225 1154 4.48      
26 A 1144 1078 37.43      
27 A 1116 1051 51.54      
28 A 1093 1030 7.99      
29 A 1017 958 1.67      
30 A 1004 946 4.69      
31 A 990 933 5.68      
32 A 934 880 0.13      
33 A 915 862 0.12      
34 A 848 799 0.67      
35 A 789 744 2.27      
36 A 634 598 0.48      
37 A 550 518 5.41      
38 A 489 460 8.88      
39 A 364 343 22.58      
40 A 310 292 118.11      
41 A 191 180 1.28      
42 A 37 35 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 32654.5 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 30767.1 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 MP2=FULL/6-31G*
ABC
0.21600 0.10144 0.07590

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.160 1.245 -0.650
H2 -1.772 1.133 1.059
C3 -1.469 0.789 0.064
H4 -2.092 -1.131 -0.830
H5 -1.933 -1.176 0.916
C6 -1.489 -0.763 0.005
H7 0.251 -1.349 -1.184
H8 0.222 -2.115 0.407
C9 -0.019 -1.196 -0.134
H10 0.266 2.146 0.233
H11 0.192 1.227 -1.281
C12 -0.013 1.181 -0.205
H13 0.755 0.039 1.459
C14 0.777 0.003 0.357
H15 2.601 0.678 0.224
O16 2.119 -0.098 -0.110

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75591.09342.38362.89252.21663.58184.25203.28732.73412.43532.19363.79453.34404.87344.5169
H21.75591.09482.96562.31932.18783.90973.86653.14922.42033.05612.16652.78242.87534.47484.2448
C31.09341.09482.20742.19141.55373.01523.37782.46602.20912.18241.53232.73022.39784.07483.7002
H42.38362.96562.20741.75371.09332.38002.80212.18754.17443.31393.17153.83543.30535.13834.3948
H52.89252.31932.19141.75371.09403.03562.40552.18354.04203.88883.24082.99973.00854.94724.3170
C62.21662.18781.55371.09331.09402.18832.21731.53893.40542.90632.45082.79172.41844.34223.6709
H73.58183.90973.01522.38003.03562.18831.76591.09553.77172.57912.72593.02752.11643.40742.4912
H84.25203.86653.37782.80212.40552.21731.76591.09334.26453.74433.36052.45542.19003.67282.8165
C93.28733.14922.46602.18752.18351.53891.09551.09333.37382.68922.37792.15871.52043.24052.4033
H102.73412.42032.20914.17444.04203.40543.77174.26453.37381.77251.09572.48612.20652.75852.9304
H112.43533.05612.18243.31393.88882.90632.57913.74432.68921.77251.09613.03892.12672.89272.6151
C122.19362.16651.53233.17153.24082.45082.72593.36052.37791.09571.09612.15931.52562.69602.4877
H133.79452.78242.73023.83542.99972.79173.02752.45542.15872.48613.03892.15931.10302.31092.0834
C143.34402.87532.39783.30533.00852.41842.11642.19001.52042.20652.12671.52561.10301.94891.4241
H154.87344.47484.07485.13834.94724.34223.40743.67283.24052.75852.89272.69602.31091.94890.9723
O164.51694.24483.70024.39484.31703.67092.49122.81652.40332.93042.61512.48772.08341.42410.9723

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.731 H1 C3 C6 112.568
H1 C3 C12 112.246 H2 C3 C6 110.190
H2 C3 C12 109.993 C3 C6 H4 111.833
C3 C6 H5 110.516 C3 C6 C9 105.764
C3 C12 H10 113.357 C3 C12 H11 111.179
C3 C12 C14 103.283 H4 C6 H5 106.594
H4 C6 C9 111.287 H5 C6 C9 110.924
C6 C3 C12 105.152 C6 C9 H7 111.222
C6 C9 H8 113.711 C6 C9 C14 104.464
H7 C9 H8 107.575 H7 C9 C14 106.886
H8 C9 C14 112.819 C9 C14 C12 102.644
C9 C14 H13 109.720 C9 C14 O16 109.372
H10 C12 H11 107.939 H10 C12 C14 113.643
H11 C12 C14 107.289 C12 C14 H13 109.415
C12 C14 O16 114.954 H13 C14 O16 110.417
C14 O16 H15 107.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability