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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-233.690759
Energy at 298.15K-233.701748
HF Energy-233.690759
Nuclear repulsion energy197.393550
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 TPSSh/6-31G(2df,p)
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 3117 3008 42.29      
2 A 3114 3005 18.23      
3 A 3110 3001 19.58      
4 A 3106 2997 85.59      
5 A 3099 2991 0.06      
6 A 3038 2931 19.39      
7 A 3035 2929 11.30      
8 A 3035 2928 83.98      
9 A 3027 2921 3.90      
10 A 2982 2877 51.29      
11 A 1525 1471 10.82      
12 A 1521 1468 1.30      
13 A 1511 1459 1.48      
14 A 1507 1455 4.27      
15 A 1495 1442 0.03      
16 A 1491 1438 1.27      
17 A 1474 1423 0.39      
18 A 1413 1364 13.49      
19 A 1395 1346 11.48      
20 A 1393 1344 2.81      
21 A 1359 1312 6.45      
22 A 1231 1187 8.67      
23 A 1187 1145 127.14      
24 A 1178 1137 9.23      
25 A 1175 1134 2.42      
26 A 1133 1093 16.24      
27 A 1060 1023 41.45      
28 A 927 894 0.13      
29 A 910 878 15.61      
30 A 907 876 0.08      
31 A 779 752 7.23      
32 A 535 517 1.81      
33 A 401 387 7.71      
34 A 348 336 0.93      
35 A 295 285 0.53      
36 A 246 237 1.34      
37 A 236 227 0.04      
38 A 171 165 1.17      
39 A 51 49 2.46      

Unscaled Zero Point Vibrational Energy (zpe) 29756.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 28714.9 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 TPSSh/6-31G(2df,p)
ABC
0.21280 0.13909 0.10826

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.701 -0.000 0.411
H2 1.560 -0.892 1.039
H3 2.727 -0.001 0.033
H4 1.561 0.893 1.037
O5 0.866 -0.001 -0.728
C6 -1.002 -1.273 0.248
H7 -2.096 -1.324 0.255
H8 -0.618 -2.159 -0.265
H9 -0.665 -1.301 1.291
C10 -1.001 1.273 0.248
H11 -2.095 1.325 0.255
H12 -0.664 1.301 1.290
H13 -0.616 2.160 -0.265
C14 -0.541 0.000 -0.469
H15 -0.968 0.000 -1.478

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09991.09301.09991.41242.99244.02443.24002.83992.99194.02402.83953.23902.40873.2706
H21.09991.77961.78522.09712.70833.76402.83722.27643.44604.34643.13403.96852.73573.6778
H31.09301.77961.77962.01073.94575.00583.99163.84393.94575.00583.84413.99143.30613.9923
H41.09991.78521.77962.09713.44744.34763.97023.13592.70803.76402.27692.83572.73613.6777
O51.41242.09712.01072.09712.46163.38932.65982.84722.46173.38932.84742.65981.43001.9816
C62.99242.70833.94573.44742.46161.09511.09421.09562.54632.81862.79733.49211.53232.1456
H74.02443.76405.00584.34763.38931.09511.77601.76632.81852.64883.16393.82022.16682.4554
H83.24002.83723.99163.97022.65981.09421.77601.77753.49213.82023.79424.31892.17042.5017
H92.83992.27643.84393.13592.84721.09561.76631.77752.79743.16422.60173.79422.19173.0742
C102.99193.44603.94572.70802.46172.54632.81853.49212.79741.09511.09561.09421.53232.1456
H114.02404.34645.00583.76403.38932.81862.64883.82023.16421.09511.76631.77602.16682.4553
H122.83953.13403.84412.27692.84742.79733.16393.79422.60171.09561.76631.77752.19173.0742
H133.23903.96853.99142.83572.65983.49213.82024.31893.79421.09421.77601.77752.17042.5018
C142.40872.73573.30612.73611.43001.53232.16682.17042.19171.53232.16682.19172.17041.0961
H153.27063.67783.99233.67771.98162.14562.45542.50173.07422.14562.45533.07422.50181.0961

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 115.860 H2 C1 H3 108.489
H2 C1 H4 108.491 H2 C1 O5 112.584
H3 C1 H4 108.489 H3 C1 O5 106.042
H4 C1 O5 112.582 O5 C14 C6 112.353
O5 C14 C10 112.358 O5 C14 H15 102.536
C6 C14 C10 112.385 C6 C14 H15 108.292
H7 C6 H8 108.431 H7 C6 H9 107.468
H7 C6 C14 110.000 H8 C6 H9 108.533
H8 C6 C14 110.342 H9 C6 C14 111.956
C10 C14 H15 108.292 H11 C10 H12 107.468
H11 C10 H13 108.430 H11 C10 C14 109.999
H12 C10 H13 108.533 H12 C10 C14 111.957
H13 C10 C14 110.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability