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 C4H10O (1-Propanol, 2-methyl-)

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-232.996975
Energy at 298.15K-233.008250
Nuclear repulsion energy192.259181
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 CCD/cc-pVDZ
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 3894 3725 21.67      
2 A 3149 3013 44.51      
3 A 3147 3010 14.41      
4 A 3139 3003 61.34      
5 A 3134 2998 13.36      
6 A 3117 2983 30.05      
7 A 3068 2935 18.37      
8 A 3057 2924 20.90      
9 A 3052 2920 27.50      
10 A 3011 2880 49.86      
11 A 1517 1451 10.07      
12 A 1508 1442 0.90      
13 A 1505 1440 5.78      
14 A 1495 1430 4.92      
15 A 1489 1424 0.59      
16 A 1448 1386 38.85      
17 A 1426 1364 3.37      
18 A 1422 1360 8.45      
19 A 1414 1353 2.62      
20 A 1379 1319 1.45      
21 A 1335 1277 1.98      
22 A 1262 1207 10.63      
23 A 1213 1160 0.16      
24 A 1176 1125 1.58      
25 A 1140 1090 0.54      
26 A 1127 1078 109.10      
27 A 984 941 0.69      
28 A 966 924 4.48      
29 A 931 890 0.26      
30 A 910 871 4.81      
31 A 834 798 5.82      
32 A 496 475 6.31      
33 A 421 403 1.63      
34 A 357 342 7.34      
35 A 303 290 92.10      
36 A 265 254 2.52      
37 A 251 240 22.52      
38 A 224 214 1.67      
39 A 119 113 4.09      

Unscaled Zero Point Vibrational Energy (zpe) 30341.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 29027.3 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 CCD/cc-pVDZ
ABC
0.25002 0.11648 0.08763

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.449 0.002 -0.350
C2 -0.784 -0.701 0.238
C3 1.724 -0.765 0.028
C4 0.530 1.467 0.106
O5 -2.013 -0.114 -0.157
H6 0.335 -0.013 -1.452
H7 1.681 -1.814 -0.318
H8 2.618 -0.296 -0.421
H9 1.866 -0.776 1.126
H10 -0.359 2.041 -0.213
H11 0.609 1.530 1.209
H12 1.416 1.968 -0.323
H13 -0.818 -1.745 -0.121
H14 -0.689 -0.740 1.346
H15 -2.071 0.740 0.286

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53591.53531.53622.47291.10812.19442.19042.18872.19742.18922.19132.17032.17302.7019
C21.53592.51752.53811.41872.13982.76063.48842.79582.81092.80403.50381.10461.11291.9329
C31.53532.51752.53253.79862.16491.10541.10461.10713.50292.81242.77332.72892.75034.0911
C41.53622.53812.53253.00622.15733.50242.78322.80241.10501.10791.10473.49062.80932.7068
O52.47291.41873.79863.00622.68344.06974.64254.13952.71763.38354.01532.02232.09830.9636
H61.10812.13982.16492.15732.68342.51822.52103.09392.49673.08842.52322.46993.06673.0616
H72.19442.76061.10543.50244.06972.51821.78671.78834.36233.82983.79182.50753.08894.5786
H82.19043.48841.10462.78324.64252.52101.78671.78563.79033.16742.56613.74103.77614.8540
H92.18872.79581.10712.80244.13953.09391.78831.78563.83072.62793.13583.11472.56554.3019
H102.19742.81093.50291.10502.71762.49674.36233.79033.83071.79411.77913.81483.20462.2076
H112.18922.80402.81241.10793.38353.08843.82983.16742.62791.79411.78653.81262.61872.9429
H122.19133.50382.77331.10474.01532.52323.79182.56613.13581.77911.78654.33823.81463.7466
H132.17031.10462.72893.49062.02232.46992.50753.74103.11473.81483.81264.33821.78342.8125
H142.17301.11292.75032.80932.09833.06673.08893.77612.56553.20462.61873.81461.78342.2852
H152.70191.93294.09112.70680.96363.06164.57864.85404.30192.20762.94293.74662.81252.2852

picture of 1-Propanol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O5 113.583 C1 C2 H13 109.472
C1 C2 H14 109.199 C1 C3 H7 111.359
C1 C3 H8 111.089 C1 C3 H9 110.808
C1 C4 H10 111.563 C1 C4 H11 110.741
C1 C4 H12 111.097 C2 C1 C3 110.114
C2 C1 C4 111.414 C2 C1 H6 106.945
C2 O5 H15 106.901 C3 C1 C4 111.079
C3 C1 H6 108.898 C4 C1 H6 108.252
O5 C2 H13 105.871 O5 C2 H14 111.390
H7 C3 H8 107.893 H7 C3 H9 107.858
H8 C3 H9 107.677 H10 C4 H11 108.339
H10 C4 H12 107.244 H11 C4 H12 107.692
H13 C2 H14 107.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability