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All results from a given calculation for C5H10O (Cyclopentanol)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-271.033955
Energy at 298.15K-271.046108
HF Energy-270.086481
Nuclear repulsion energy254.484926
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 MP2/6-311G**
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 3891 3697 28.40      
2 A 3166 3008 64.49      
3 A 3156 2999 17.79      
4 A 3146 2990 5.89      
5 A 3134 2978 13.74      
6 A 3102 2948 35.32      
7 A 3089 2935 34.33      
8 A 3087 2933 17.60      
9 A 3081 2928 26.01      
10 A 3019 2869 46.09      
11 A 1537 1460 3.20      
12 A 1513 1438 4.92      
13 A 1511 1436 4.77      
14 A 1498 1423 0.39      
15 A 1456 1383 1.72      
16 A 1395 1325 32.08      
17 A 1355 1288 0.38      
18 A 1344 1277 3.68      
19 A 1327 1261 2.08      
20 A 1316 1250 19.29      
21 A 1299 1235 5.44      
22 A 1263 1200 13.97      
23 A 1241 1179 14.12      
24 A 1216 1155 0.99      
25 A 1202 1143 0.25      
26 A 1138 1081 56.36      
27 A 1100 1045 38.61      
28 A 1074 1021 0.80      
29 A 1003 953 1.11      
30 A 988 939 3.69      
31 A 964 916 4.31      
32 A 920 874 0.23      
33 A 903 858 0.28      
34 A 832 791 0.17      
35 A 776 737 1.47      
36 A 612 581 0.14      
37 A 545 518 5.16      
38 A 476 452 7.60      
39 A 364 346 21.27      
40 A 298 283 100.92      
41 A 195 186 0.99      
42 A 38 36 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 32284.4 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 30676.6 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 MP2/6-311G**
ABC
0.21518 0.10140 0.07590

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.007 1.084 -0.961
H2 -2.004 1.258 0.788
C3 -1.485 0.783 -0.049
H4 -2.214 -1.255 -0.527
H5 -1.708 -1.033 1.147
C6 -1.474 -0.764 0.111
H7 0.132 -1.208 -1.296
H8 0.243 -2.156 0.203
C9 -0.036 -1.184 -0.213
H10 0.224 2.093 0.488
H11 0.312 1.401 -1.141
C12 0.004 1.201 -0.109
H13 0.762 -0.093 1.457
C14 0.784 -0.035 0.356
H15 2.566 0.682 0.219
O16 2.118 -0.097 -0.120

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75811.09352.38803.00232.20183.15204.11243.09632.84512.34702.18693.86013.28234.73954.3724
H21.75811.09372.84472.33802.19783.87144.12913.29262.39803.01752.19963.15073.10344.64134.4336
C31.09351.09372.21672.18541.55522.85163.41832.44842.21902.19171.54742.84322.44524.06093.7097
H42.38802.84472.21671.76291.09312.46892.71642.20154.26403.71643.33573.76083.35475.21094.5024
H53.00232.33802.18541.76291.09543.06342.44092.16043.73293.90353.08172.66082.79804.69744.1375
C62.20182.19781.55521.09311.09542.18102.21231.53313.34493.07352.46902.69532.38564.29263.6612
H73.15203.87142.85162.46893.06342.18101.77761.09673.75282.61942.68883.03662.12863.43362.5615
H84.11244.12913.41832.71642.44092.21231.77761.09334.25833.80313.38022.46942.19433.66742.8033
C93.09633.29262.44842.20152.16041.53311.09671.09333.36092.76862.38802.14841.52193.23062.4144
H102.84512.39802.21904.26403.73293.34493.75284.25833.36091.77191.09502.45082.20392.74732.9588
H112.34703.01752.19173.71643.90353.07352.61943.80312.76861.77191.09573.03082.12752.72902.5595
C122.18692.19961.54743.33573.08172.46902.68883.38022.38801.09501.09572.16851.53392.63492.4816
H133.86013.15072.84323.76082.66082.69533.03662.46942.14842.45083.03082.16851.10272.32102.0800
C143.28233.10342.44523.35472.79802.38562.12862.19431.52192.20392.12751.53391.10271.92581.4183
H154.73954.64134.06095.21094.69744.29263.43363.66743.23062.74732.72902.63492.32101.92580.9605
O164.37244.43363.70974.50244.13753.66122.56152.80332.41442.95882.55952.48162.08001.41830.9605

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.994 H1 C3 C6 111.263
H1 C3 C12 110.630 H2 C3 C6 110.930
H2 C3 C12 111.636 C3 C6 H4 112.484
C3 C6 H5 109.850 C3 C6 C9 104.894
C3 C12 H10 113.119 C3 C12 H11 110.875
C3 C12 C14 105.040 H4 C6 H5 107.320
H4 C6 C9 112.849 H5 C6 C9 109.424
C6 C3 C12 105.459 C6 C9 H7 110.981
C6 C9 H8 113.728 C6 C9 C14 102.685
H7 C9 H8 108.525 H7 C9 C14 107.648
H8 C9 C14 113.064 C9 C14 C12 102.789
C9 C14 H13 108.838 C9 C14 O16 110.356
H10 C12 H11 107.962 H10 C12 C14 112.866
H11 C12 C14 106.821 C12 C14 H13 109.581
C12 C14 O16 114.351 H13 C14 O16 110.569
C14 O16 H15 106.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability