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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-271.630876
Energy at 298.15K-271.642960
HF Energy-271.273424
Nuclear repulsion energy254.508864
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 B2PLYP/cc-pVTZ
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 3839 3683 26.17      
2 A 3131 3004 68.51      
3 A 3117 2991 14.75      
4 A 3104 2978 9.59      
5 A 3099 2973 40.59      
6 A 3080 2955 37.66      
7 A 3069 2945 26.83      
8 A 3059 2935 23.03      
9 A 3051 2927 29.31      
10 A 2991 2869 43.06      
11 A 1534 1471 2.88      
12 A 1510 1449 5.13      
13 A 1507 1446 2.22      
14 A 1499 1439 1.18      
15 A 1435 1377 3.94      
16 A 1386 1330 24.19      
17 A 1348 1293 0.01      
18 A 1339 1285 3.77      
19 A 1326 1273 5.67      
20 A 1309 1256 5.63      
21 A 1285 1233 5.44      
22 A 1274 1223 14.93      
23 A 1217 1168 9.88      
24 A 1208 1159 10.98      
25 A 1196 1148 5.59      
26 A 1107 1062 50.85      
27 A 1085 1041 45.49      
28 A 1050 1007 7.05      
29 A 997 956 0.49      
30 A 975 935 7.15      
31 A 958 919 5.66      
32 A 903 866 0.06      
33 A 888 852 0.07      
34 A 823 790 1.45      
35 A 777 746 1.01      
36 A 621 596 0.45      
37 A 541 519 5.61      
38 A 471 452 6.25      
39 A 360 346 11.74      
40 A 275 264 103.18      
41 A 187 180 1.09      
42 A 37 36 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 31985.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 30686.7 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 B2PLYP/cc-pVTZ
ABC
0.21522 0.10130 0.07574

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.161 1.259 -0.623
H2 -1.760 1.113 1.073
C3 -1.469 0.791 0.073
H4 -2.061 -1.103 -0.880
H5 -1.978 -1.186 0.862
C6 -1.495 -0.761 -0.016
H7 0.264 -1.401 -1.145
H8 0.200 -2.098 0.467
C9 -0.020 -1.203 -0.111
H10 0.264 2.141 0.239
H11 0.181 1.239 -1.277
C12 -0.013 1.184 -0.204
H13 0.776 0.052 1.452
C14 0.783 0.005 0.356
H15 2.611 0.663 0.202
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
H11.74881.08792.37762.86632.21203.63704.24593.30222.72072.43202.18973.79343.34644.87974.5174
H21.74881.09002.96882.31892.18353.91603.81003.12882.41793.05002.16432.77492.86494.47934.2340
C31.08791.09002.20072.18821.55443.04783.35872.47082.20272.17841.53272.73602.40164.08383.7004
H42.37762.96882.20071.74611.08802.35842.81272.18244.14413.26603.14253.84913.29255.10994.3648
H52.86632.31892.18821.74611.08863.01702.39372.18614.05953.88813.25733.07623.04954.99124.3508
C62.21202.18351.55441.08801.08862.18572.21131.54183.40242.89802.45172.82312.43184.35093.6749
H73.63703.91603.04782.35843.01702.18571.75731.09083.80232.64462.76463.01942.12123.40332.4879
H84.24593.81003.35872.81272.39372.21131.75731.08784.24503.76493.35602.43362.18543.67502.8334
C93.30223.12882.47082.18242.18611.54181.09081.08783.37362.71342.38822.15651.52423.24092.4077
H102.72072.41792.20274.14414.05953.40243.80234.24503.37361.76521.09022.46942.20062.77392.9284
H112.43203.05002.17843.26603.88812.89802.64463.76492.71341.76521.09183.03462.13282.90222.6223
C122.18972.16431.53273.14253.25732.45172.76463.35602.38821.09021.09182.15541.52832.70622.4884
H133.79342.77492.73603.84913.07622.82313.01942.43362.15652.46943.03462.15541.09732.30292.0724
C143.34642.86492.40163.29253.04952.43182.12122.18541.52422.20062.13281.52831.09731.94861.4210
H154.87974.47934.08385.10994.99124.35093.40333.67503.24092.77392.90222.70622.30291.94860.9612
O164.51744.23403.70044.36484.35083.67492.48792.83342.40772.92842.62232.48842.07241.42100.9612

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.834 H1 C3 C6 112.484
H1 C3 C12 112.240 H2 C3 C6 110.089
H2 C3 C12 110.075 C3 C6 H4 111.569
C3 C6 H5 110.534 C3 C6 C9 105.882
C3 C12 H10 113.159 C3 C12 H11 111.087
C3 C12 C14 103.361 H4 C6 H5 106.685
H4 C6 C9 110.993 H5 C6 C9 111.254
C6 C3 C12 105.155 C6 C9 H7 111.095
C6 C9 H8 113.354 C6 C9 C14 104.959
H7 C9 H8 107.541 H7 C9 C14 107.257
H8 C9 C14 112.513 C9 C14 C12 102.958
C9 C14 H13 109.617 C9 C14 O16 109.620
H10 C12 H11 107.998 H10 C12 C14 113.303
H11 C12 C14 107.815 C12 C14 H13 109.253
C12 C14 O16 115.019 H13 C14 O16 110.093
C14 O16 H15 108.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.104      
2 H 0.091      
3 C -0.211      
4 H 0.101      
5 H 0.099      
6 C -0.203      
7 H 0.096      
8 H 0.104      
9 C -0.196      
10 H 0.090      
11 H 0.088      
12 C -0.183      
13 H 0.063      
14 C 0.130      
15 H 0.204      
16 O -0.375      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.721 0.172 0.009
y 0.172 9.183 -0.065
z 0.009 -0.065 8.007


<r2> (average value of r2) Å2
<r2> 165.892
(<r2>)1/2 12.880