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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-271.053944
Energy at 298.15K-271.066078
HF Energy-270.109097
Nuclear repulsion energy254.815866
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/TZVP
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 3850 3650 26.22      
2 A 3175 3009 63.31      
3 A 3165 3000 16.42      
4 A 3154 2989 3.85      
5 A 3142 2978 20.53      
6 A 3111 2949 37.47      
7 A 3100 2938 27.19      
8 A 3096 2934 23.73      
9 A 3087 2926 26.35      
10 A 3032 2874 41.34      
11 A 1540 1460 3.14      
12 A 1516 1437 5.03      
13 A 1512 1434 4.12      
14 A 1499 1421 0.19      
15 A 1449 1373 3.58      
16 A 1401 1328 25.39      
17 A 1360 1289 0.60      
18 A 1353 1282 1.00      
19 A 1342 1272 1.19      
20 A 1308 1240 16.27      
21 A 1302 1235 2.62      
22 A 1259 1194 0.57      
23 A 1242 1178 27.64      
24 A 1217 1153 0.95      
25 A 1211 1148 0.28      
26 A 1124 1065 49.64      
27 A 1096 1039 48.21      
28 A 1073 1017 6.93      
29 A 1003 950 0.95      
30 A 995 943 1.26      
31 A 973 923 7.39      
32 A 921 873 0.43      
33 A 903 856 0.26      
34 A 835 792 0.24      
35 A 775 734 1.29      
36 A 623 591 0.10      
37 A 544 516 5.35      
38 A 481 456 6.90      
39 A 364 345 19.69      
40 A 294 279 108.12      
41 A 187 177 1.52      
42 A 30 28 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 32321.6 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 30637.6 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/TZVP
ABC
0.21617 0.10153 0.07593

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.036 1.051 -0.894
H2 -1.935 1.268 0.866
C3 -1.479 0.786 -0.001
H4 -2.265 -1.264 -0.346
H5 -1.512 -0.993 1.239
C6 -1.454 -0.756 0.173
H7 0.015 -1.064 -1.388
H8 0.229 -2.163 0.002
C9 -0.060 -1.158 -0.306
H10 0.297 2.123 0.288
H11 0.218 1.244 -1.250
C12 0.010 1.180 -0.180
H13 0.660 -0.117 1.412
C14 0.763 -0.045 0.330
H15 2.568 0.657 0.383
O16 2.136 -0.098 -0.051

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.77591.08522.38953.00002.17772.98724.03283.02172.82662.29002.17073.73463.24624.79394.4084
H21.77591.09162.82622.32972.19293.78394.14693.28212.45893.01832.20942.99103.04814.56924.3902
C31.08521.09162.22142.16811.55162.75253.40752.42582.24242.15631.55062.71772.41454.06733.7217
H42.38952.82622.22141.77581.08822.51392.67372.20724.29353.64213.34193.59983.33345.25084.5614
H53.00002.32972.16811.77581.09403.03972.43542.12683.72653.76693.00792.34842.62754.48343.9715
C62.17772.19291.55161.08821.09402.16502.20001.52743.37192.96942.45202.53222.33394.26783.6562
H72.98723.78392.75252.51393.03972.16501.78531.08893.61192.32072.54803.02542.13323.55182.6866
H84.03284.14693.40752.67372.43542.20001.78531.09004.29593.62943.35432.52142.20833.68282.8107
C93.02173.28212.42582.20722.12681.52741.08891.09003.35362.59562.34202.13391.52373.26722.4516
H102.82662.45892.24244.29353.72653.37193.61194.29593.35361.77311.09172.53212.21832.70462.9032
H112.29003.01832.15633.64213.76692.96942.32073.62942.59561.77311.09213.02162.11072.92102.6296
C122.17072.20941.55063.34193.00792.45202.54803.35432.34201.09171.09212.15301.52572.67082.4835
H133.73462.99102.71773.59982.34842.53223.02542.52142.13392.53213.02162.15301.08912.30162.0782
C143.24623.04812.41453.33342.62752.33392.13322.20831.52372.21832.11071.52571.08911.93671.4251
H154.79394.56924.06735.25084.48344.26783.55183.68283.26722.70462.92102.67082.30161.93670.9722
O164.40844.39023.72174.56143.97153.65622.68662.81072.45162.90322.62962.48352.07821.42510.9722

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 109.342 H1 C3 C6 110.100
H1 C3 C12 109.619 H2 C3 C6 110.922
H2 C3 C12 112.317 C3 C6 H4 113.438
C3 C6 H5 108.839 C3 C6 C9 103.969
C3 C12 H10 115.030 C3 C12 H11 108.114
C3 C12 C14 103.419 H4 C6 H5 108.935
H4 C6 C9 114.052 H5 C6 C9 107.297
C6 C3 C12 104.451 C6 C9 H7 110.573
C6 C9 H8 113.338 C6 C9 C14 99.805
H7 C9 H8 110.046 H7 C9 C14 108.325
H8 C9 C14 114.300 C9 C14 C12 100.351
C9 C14 H13 108.370 C9 C14 O16 112.440
H10 C12 H11 108.574 H10 C12 C14 114.877
H11 C12 C14 106.292 C12 C14 H13 109.726
C12 C14 O16 114.590 H13 C14 O16 110.796
C14 O16 H15 106.241
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability