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All results from a given calculation for CH3CHOHCH3 (Isopropyl alcohol)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD=FULL/6-31G*
 hartrees
Energy at 0K-193.750886
Energy at 298.15K-193.759992
HF Energy-193.113770
Nuclear repulsion energy134.724086
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 CCSD=FULL/6-31G*
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 3760 3572 9.93      
2 A 3165 3006 23.88      
3 A 3158 3000 51.45      
4 A 3152 2994 1.26      
5 A 3135 2977 31.85      
6 A 3078 2923 10.38      
7 A 3063 2909 19.75      
8 A 3014 2863 57.47      
9 A 1560 1482 6.23      
10 A 1550 1472 3.66      
11 A 1540 1462 1.09      
12 A 1535 1458 0.99      
13 A 1491 1416 23.45      
14 A 1468 1394 18.76      
15 A 1442 1370 1.01      
16 A 1424 1353 15.58      
17 A 1323 1257 61.96      
18 A 1234 1172 31.93      
19 A 1202 1141 16.32      
20 A 1130 1073 25.44      
21 A 1009 958 32.98      
22 A 983 934 1.67      
23 A 956 908 0.30      
24 A 853 810 3.55      
25 A 495 470 9.35      
26 A 425 404 9.92      
27 A 371 353 1.61      
28 A 325 308 127.03      
29 A 282 268 1.01      
30 A 235 223 4.63      

Unscaled Zero Point Vibrational Energy (zpe) 24178.6 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 22964.9 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 CCSD=FULL/6-31G*
ABC
0.29003 0.26848 0.15961

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.044 0.367
C2 -1.204 -0.766 -0.104
C3 1.314 -0.568 -0.088
O4 -0.027 1.364 -0.170
H5 -0.007 0.082 1.471
H6 -2.142 -0.296 0.222
H7 -1.208 -0.819 -1.199
H8 -1.180 -1.786 0.300
H9 2.154 0.048 0.253
H10 1.431 -1.581 0.313
H11 1.341 -0.614 -1.183
H12 -0.840 1.796 0.132

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52571.51861.42561.10432.17372.15832.17822.15632.16522.15261.9581
C21.52572.52582.43412.15221.09851.09651.09733.47312.78902.76852.5985
C31.51862.52582.35272.14413.48022.76772.80261.09531.09651.09653.2059
O41.42562.43412.35272.08202.71682.68653.38682.58203.32142.60980.9695
H51.10432.15222.14412.08202.50173.06332.49752.48042.48473.05712.3290
H62.17371.09853.48022.71682.50171.77911.77504.30923.79733.76922.4655
H72.15831.09652.76772.68653.06331.77911.78423.76333.13552.55772.9572
H82.17821.09732.80263.38682.49751.77501.78423.80482.61823.15073.6021
H92.15633.47311.09532.58202.48044.30923.76333.80481.78351.77803.4695
H102.16522.78901.09653.32142.48473.79733.13552.61821.78351.78384.0741
H112.15262.76851.09652.60983.05713.76922.55773.15071.77801.78383.5071
H121.95812.59853.20590.96952.32902.46552.95723.60213.46954.07413.5071

picture of Isopropyl alcohol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.806 C1 C2 H7 109.705
C1 C2 H8 111.239 C1 C3 H9 110.104
C1 C3 H10 110.741 C1 C3 H11 109.750
C1 O4 H12 108.169 C2 C1 C3 112.133
C2 C1 O4 111.084 C2 C1 H5 108.784
C3 C1 O4 106.044 C3 C1 H5 108.631
O4 C1 H5 110.117 H6 C2 H7 108.297
H6 C2 H8 107.875 H7 C2 H8 108.838
H9 C3 H10 108.912 H9 C3 H11 108.425
H10 C3 H11 108.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability