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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-271.687008
Energy at 298.15K-271.699082
Nuclear repulsion energy255.315376
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 B1B95/6-311G*
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 3828 3669 11.74      
2 A 3130 3001 82.12      
3 A 3117 2988 19.63      
4 A 3102 2974 9.78      
5 A 3098 2969 50.43      
6 A 3079 2951 40.52      
7 A 3067 2940 32.86      
8 A 3055 2928 26.25      
9 A 3048 2922 36.69      
10 A 2977 2853 56.94      
11 A 1531 1468 3.77      
12 A 1505 1443 7.48      
13 A 1501 1439 2.78      
14 A 1492 1430 2.06      
15 A 1442 1383 2.46      
16 A 1385 1328 36.79      
17 A 1346 1290 0.03      
18 A 1333 1278 6.09      
19 A 1324 1269 9.19      
20 A 1303 1249 7.66      
21 A 1283 1230 10.13      
22 A 1272 1219 13.24      
23 A 1215 1164 24.10      
24 A 1208 1158 1.50      
25 A 1196 1146 4.16      
26 A 1126 1079 60.98      
27 A 1094 1049 35.08      
28 A 1064 1020 5.43      
29 A 995 954 0.70      
30 A 977 936 10.87      
31 A 960 920 3.63      
32 A 911 873 0.16      
33 A 896 859 0.03      
34 A 822 788 1.65      
35 A 772 740 1.40      
36 A 610 585 0.67      
37 A 539 516 6.73      
38 A 461 441 8.01      
39 A 359 344 26.51      
40 A 300 287 117.31      
41 A 185 178 0.87      
42 A 41 40 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 31971.5 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 30647.9 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 B1B95/6-311G*
ABC
0.21665 0.10211 0.07642

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.195 -1.296 -0.508
H2 1.679 -1.047 1.148
C3 1.457 -0.782 0.111
H4 1.978 1.028 -1.001
H5 2.063 1.227 0.732
C6 1.490 0.752 -0.065
H7 -0.315 1.472 -1.071
H8 -0.173 2.067 0.574
C9 0.018 1.205 -0.065
H10 -0.266 -2.152 0.175
H11 -0.141 -1.191 -1.305
C12 0.023 -1.175 -0.223
H13 -0.789 -0.100 1.453
C14 -0.785 -0.018 0.355
H15 -2.605 -0.667 0.170
O16 -2.106 0.097 -0.130

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75211.09072.38562.81412.21023.77824.25263.34462.69362.47002.19403.76483.35444.88764.5360
H21.75211.09363.00262.34362.17803.90463.66823.04992.43953.05792.15392.66042.78514.41024.1552
C31.09071.09362.18722.18881.54433.10133.31522.45982.20242.17371.52442.70402.38104.06403.6777
H42.38563.00262.18721.74671.09112.33612.86142.17904.06583.08323.04693.86663.25015.02434.2780
H52.81412.34362.18881.74671.09112.99452.39422.19544.14173.85443.29363.22753.13095.06884.4047
C62.21022.17801.54431.09111.09112.18802.21451.54003.40172.82332.42712.86762.43754.33963.6552
H73.77823.90463.10132.33612.99452.18801.75561.09283.83242.67912.80043.01162.11543.37042.4464
H84.25263.66823.31522.86142.39422.21451.75561.09034.23833.76133.34442.41822.18353.68062.8480
C93.34463.04992.45982.17902.19541.54001.09281.09033.37702.70242.38532.15861.52173.23052.3961
H102.69362.43952.20244.06584.14173.40173.83244.23833.37701.76901.09322.47252.20312.76992.9210
H112.47003.05792.17373.08323.85442.82332.67913.76132.70241.76901.09473.03592.13222.91922.6269
C122.19402.15391.52443.04693.29362.42712.80043.34442.38531.09321.09472.14981.52472.70472.4813
H133.76482.66042.70403.86663.22752.86763.01162.41822.15862.47253.03592.14981.10122.29432.0686
C143.35442.78512.38103.25013.13092.43752.11542.18351.52172.20312.13221.52471.10121.94111.4120
H154.88764.41024.06405.02435.06884.33963.37043.68063.23052.76992.91922.70472.29431.94110.9603
O164.53604.15523.67774.27804.40473.65522.44642.84802.39612.92102.62692.48132.06861.41200.9603

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.667 H1 C3 C6 112.890
H1 C3 C12 113.011 H2 C3 C6 110.134
H2 C3 C12 109.612 C3 C6 H4 111.017
C3 C6 H5 111.141 C3 C6 C9 105.788
C3 C12 H10 113.550 C3 C12 H11 111.122
C3 C12 C14 102.686 H4 C6 H5 106.340
H4 C6 C9 110.662 H5 C6 C9 111.979
C6 C3 C12 104.542 C6 C9 H7 111.280
C6 C9 H8 113.589 C6 C9 C14 105.523
H7 C9 H8 107.059 H7 C9 C14 106.869
H8 C9 C14 112.383 C9 C14 C12 103.073
C9 C14 H13 109.731 C9 C14 O16 109.468
H10 C12 H11 107.904 H10 C12 C14 113.587
H11 C12 C14 107.852 C12 C14 H13 108.840
C12 C14 O16 115.274 H13 C14 O16 110.176
C14 O16 H15 108.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.225      
2 H 0.220      
3 C -0.458      
4 H 0.224      
5 H 0.221      
6 C -0.427      
7 H 0.235      
8 H 0.225      
9 C -0.452      
10 H 0.209      
11 H 0.224      
12 C -0.454      
13 H 0.191      
14 C -0.004      
15 H 0.385      
16 O -0.565      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.485 -1.271 0.850 1.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.638 3.943 -2.124
y 3.943 -37.738 -0.243
z -2.124 -0.243 -37.692
Traceless
 xyz
x -0.923 3.943 -2.124
y 3.943 0.427 -0.243
z -2.124 -0.243 0.496
Polar
3z2-r20.992
x2-y2-0.900
xy3.943
xz-2.124
yz-0.243


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.096 0.201 0.024
y 0.201 8.663 -0.087
z 0.024 -0.087 7.634


<r2> (average value of r2) Å2
<r2> 164.564
(<r2>)1/2 12.828