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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-232.937246
Energy at 298.15K-232.948478
HF Energy-232.184135
Nuclear repulsion energy198.100474
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 MP2/6-311G*
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 3186 3028 32.06      
2 A 3178 3020 23.96      
3 A 3177 3019 10.73      
4 A 3172 3014 61.59      
5 A 3166 3008 1.08      
6 A 3121 2966 63.43      
7 A 3110 2956 15.31      
8 A 3082 2929 11.09      
9 A 3077 2924 10.64      
10 A 3051 2899 42.44      
11 A 1558 1481 16.81      
12 A 1552 1475 1.85      
13 A 1547 1470 3.36      
14 A 1537 1461 10.55      
15 A 1525 1449 2.12      
16 A 1520 1445 0.96      
17 A 1511 1436 0.61      
18 A 1447 1375 23.93      
19 A 1431 1360 30.85      
20 A 1424 1353 0.96      
21 A 1390 1321 2.38      
22 A 1257 1195 37.10      
23 A 1231 1170 102.22      
24 A 1207 1147 5.51      
25 A 1202 1142 1.70      
26 A 1171 1113 16.09      
27 A 1089 1034 32.36      
28 A 955 908 0.02      
29 A 945 898 13.38      
30 A 934 887 0.26      
31 A 804 764 8.87      
32 A 555 528 2.03      
33 A 424 403 9.99      
34 A 376 357 1.21      
35 A 322 306 0.68      
36 A 284 270 1.91      
37 A 272 259 0.09      
38 A 188 178 1.88      
39 A 33 31 3.22      

Unscaled Zero Point Vibrational Energy (zpe) 30505.0 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 28988.9 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 MP2/6-311G*
ABC
0.21391 0.14045 0.10952

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.680 -0.000 0.416
H2 1.530 -0.891 1.038
H3 2.706 -0.001 0.050
H4 1.531 0.892 1.036
O5 0.862 -0.001 -0.734
C6 -0.991 -1.264 0.250
H7 -2.082 -1.328 0.247
H8 -0.590 -2.146 -0.256
H9 -0.661 -1.279 1.292
C10 -0.990 1.265 0.249
H11 -2.081 1.330 0.246
H12 -0.660 1.280 1.291
H13 -0.588 2.146 -0.256
C14 -0.539 0.000 -0.472
H15 -0.969 0.000 -1.478

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09651.08951.09651.41112.95943.99333.19522.80732.95883.99282.80683.19422.38973.2564
H21.09651.77501.78312.09212.66713.72342.78272.23913.40844.31253.09383.92232.71133.6560
H31.08951.77501.77502.00313.91164.97263.94433.80913.91154.97253.80923.94403.28633.9797
H41.09651.78311.77502.09203.41014.31383.92413.09602.66673.72332.23952.78102.71163.6559
O51.41112.09212.00312.09202.44943.37592.63462.83872.44943.37592.83892.63461.42551.9767
C62.95942.66713.91163.41012.44941.09341.09231.09302.52962.81432.76933.47141.52452.1414
H73.99333.72344.97264.31383.37591.09341.77421.76492.81432.65843.14933.81542.15962.4455
H83.19522.78273.94433.92412.63461.09231.77421.77513.47143.81543.75994.29202.15742.4984
H92.80732.23913.80913.09602.83871.09301.76491.77512.76943.14962.55963.75992.18223.0666
C102.95883.40843.91152.66672.44942.52962.81433.47142.76941.09341.09301.09231.52452.1414
H113.99284.31254.97253.72333.37592.81432.65843.81543.14961.09341.76491.77422.15952.4454
H122.80683.09383.80922.23952.83892.76933.14933.75992.55961.09301.76491.77512.18223.0666
H133.19423.92233.94402.78102.63463.47143.81544.29203.75991.09231.77421.77512.15742.4985
C142.38972.71133.28632.71161.42551.52452.15962.15742.18221.52452.15952.18222.15741.0944
H153.25643.65603.97973.65591.97672.14142.44552.49843.06662.14142.44543.06662.49851.0944

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 114.798 H2 C1 H3 108.581
H2 C1 H4 108.803 H2 C1 O5 112.484
H3 C1 H4 108.582 H3 C1 O5 105.744
H4 C1 O5 112.482 O5 C14 C6 112.216
O5 C14 C10 112.219 O5 C14 H15 102.540
C6 C14 C10 112.132 C6 C14 H15 108.589
H7 C6 H8 108.525 H7 C6 H9 107.648
H7 C6 C14 110.073 H8 C6 H9 108.637
H8 C6 C14 109.964 H9 C6 C14 111.902
C10 C14 H15 108.589 H11 C10 H12 107.648
H11 C10 H13 108.524 H11 C10 C14 110.072
H12 C10 H13 108.637 H12 C10 C14 111.902
H13 C10 C14 109.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability