return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-271.021696
Energy at 298.15K-271.033831
HF Energy-270.040487
Nuclear repulsion energy254.483508
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 MP3=FULL/6-31+G**
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 3946 3676 27.31      
2 A 3213 2994 71.11      
3 A 3202 2983 16.06      
4 A 3189 2971 6.38      
5 A 3182 2965 35.39      
6 A 3156 2940 33.46      
7 A 3145 2930 35.92      
8 A 3139 2924 25.56      
9 A 3130 2916 29.88      
10 A 3078 2867 43.74      
11 A 1578 1470 2.32      
12 A 1553 1447 4.91      
13 A 1550 1444 2.82      
14 A 1538 1433 0.55      
15 A 1474 1373 6.82      
16 A 1430 1332 26.91      
17 A 1385 1291 0.04      
18 A 1374 1280 0.57      
19 A 1361 1268 5.68      
20 A 1340 1248 3.38      
21 A 1305 1216 20.90      
22 A 1300 1211 0.47      
23 A 1249 1164 26.36      
24 A 1236 1152 0.52      
25 A 1224 1140 5.62      
26 A 1151 1073 60.21      
27 A 1117 1041 33.53      
28 A 1086 1012 4.86      
29 A 1015 945 0.49      
30 A 1000 931 5.69      
31 A 983 916 5.81      
32 A 929 865 0.10      
33 A 910 848 0.10      
34 A 844 787 0.93      
35 A 787 733 0.97      
36 A 637 593 0.36      
37 A 552 514 5.66      
38 A 481 448 7.59      
39 A 367 342 16.57      
40 A 267 248 127.01      
41 A 189 176 1.88      
42 A 30 28 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 32810.0 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 30565.8 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 MP3=FULL/6-31+G**
ABC
0.21528 0.10130 0.07568

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.150 1.241 -0.662
H2 -1.785 1.138 1.046
C3 -1.473 0.792 0.061
H4 -2.090 -1.128 -0.829
H5 -1.938 -1.172 0.912
C6 -1.494 -0.763 0.005
H7 0.246 -1.368 -1.176
H8 0.212 -2.109 0.420
C9 -0.021 -1.201 -0.131
H10 0.263 2.138 0.258
H11 0.195 1.253 -1.268
C12 -0.011 1.186 -0.198
H13 0.766 0.032 1.450
C14 0.783 0.000 0.354
H15 2.626 0.649 0.219
O16 2.118 -0.095 -0.114

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.74991.08802.37592.88852.21223.57914.24003.28302.73382.42242.19023.79823.34284.89264.5060
H21.74991.09002.95702.31832.18713.91653.86353.15722.41143.04792.16792.80942.89284.51434.2546
C31.08801.09002.20432.18961.55623.02423.37412.47272.20532.18191.53652.74182.40824.10403.7028
H42.37592.95702.20431.74821.08812.37302.79682.18444.16943.32953.17463.83353.30515.14714.3916
H52.88852.31832.18961.74821.08913.02702.39672.18244.02773.89633.24113.00793.01434.96164.3200
C62.21222.18711.55621.08811.08912.18732.21231.54233.40112.92242.45812.79772.42644.36003.6752
H73.57913.91653.02422.37303.02702.18731.75971.09073.78792.62362.74693.02112.12123.41742.5011
H84.24003.86353.37412.79682.39672.21231.75971.08804.25073.76263.36042.44022.18643.67032.8242
C93.28303.15722.47272.18442.18241.54231.09071.08803.37342.71332.38802.15431.52453.24792.4083
H102.73382.41142.20534.16944.02773.40113.78794.25073.37341.76501.09022.47152.20212.79352.9268
H112.42243.04792.18193.32953.89632.92242.62363.76262.71331.76501.09153.03392.13182.91292.6166
C122.19022.16791.53653.17463.24112.45812.74693.36042.38801.09021.09152.15661.52972.72272.4858
H133.79822.80942.74183.83353.00792.79773.02112.44022.15432.47153.03392.15661.09732.31402.0719
C143.34282.89282.40823.30513.01432.42642.12122.18641.52452.20212.13181.52971.09731.95821.4181
H154.89264.51434.10405.14714.96164.36003.41743.67033.24792.79352.91292.72272.31401.95820.9599
O164.50604.25463.70284.39164.32003.67522.50112.82422.40832.92682.61662.48582.07191.41810.9599

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.921 H1 C3 C6 112.359
H1 C3 C12 111.994 H2 C3 C6 110.241
H2 C3 C12 110.095 C3 C6 H4 111.711
C3 C6 H5 110.490 C3 C6 C9 105.883
C3 C12 H10 113.088 C3 C12 H11 111.123
C3 C12 C14 103.513 H4 C6 H5 106.822
H4 C6 C9 111.112 H5 C6 C9 110.890
C6 C3 C12 105.271 C6 C9 H7 111.188
C6 C9 H8 113.383 C6 C9 C14 104.593
H7 C9 H8 107.736 H7 C9 C14 107.247
H8 C9 C14 112.563 C9 C14 C12 102.864
C9 C14 H13 109.432 C9 C14 O16 109.808
H10 C12 H11 108.004 H10 C12 C14 113.326
H11 C12 C14 107.666 C12 C14 H13 109.252
C12 C14 O16 114.918 H13 C14 O16 110.259
C14 O16 H15 109.356
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability