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

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-232.921987
Energy at 298.15K-232.933193
HF Energy-232.152863
Nuclear repulsion energy197.364127
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/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 3191 3040 37.52      
2 A 3189 3038 10.40      
3 A 3188 3036 4.27      
4 A 3184 3033 60.48      
5 A 3179 3028 0.49      
6 A 3124 2976 62.75      
7 A 3105 2958 20.51      
8 A 3085 2939 11.32      
9 A 3082 2935 11.05      
10 A 3048 2903 46.28      
11 A 1517 1445 13.58      
12 A 1510 1438 1.14      
13 A 1501 1430 2.34      
14 A 1495 1424 5.88      
15 A 1483 1413 0.17      
16 A 1479 1409 0.90      
17 A 1471 1401 1.43      
18 A 1414 1347 20.27      
19 A 1398 1331 24.62      
20 A 1393 1326 0.23      
21 A 1360 1295 1.45      
22 A 1241 1182 57.20      
23 A 1214 1156 95.49      
24 A 1183 1127 3.15      
25 A 1181 1125 2.52      
26 A 1163 1108 14.17      
27 A 1081 1029 26.68      
28 A 943 898 11.97      
29 A 939 895 0.00      
30 A 918 874 0.11      
31 A 801 763 8.49      
32 A 550 524 1.69      
33 A 416 396 9.16      
34 A 367 350 1.02      
35 A 314 300 0.61      
36 A 274 261 1.71      
37 A 272 259 0.06      
38 A 189 180 1.69      
39 A 47 45 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 30243.9 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 28807.3 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 MP2/cc-pVDZ
ABC
0.21271 0.13955 0.10898

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.696 -0.000 0.414
H2 1.552 -0.896 1.048
H3 2.734 -0.002 0.048
H4 1.554 0.898 1.045
O5 0.870 -0.001 -0.734
C6 -1.003 -1.268 0.249
H7 -2.104 -1.326 0.232
H8 -0.598 -2.161 -0.254
H9 -0.685 -1.284 1.305
C10 -1.001 1.270 0.248
H11 -2.102 1.329 0.231
H12 -0.684 1.285 1.304
H13 -0.594 2.162 -0.255
C14 -0.536 0.000 -0.469
H15 -0.971 0.000 -1.483

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10661.10021.10651.41492.98684.02903.22182.84822.98584.02832.84753.22012.40093.2740
H21.10661.78731.79452.10742.70273.77062.81372.28533.44214.35563.13423.95672.73203.6849
H31.10021.78731.78732.02123.95035.01893.98143.86153.95035.01893.86183.98103.31054.0092
H41.10651.79451.78732.10733.44484.35783.95973.13782.70223.77052.28602.81102.73263.6847
O51.41492.10742.02122.10732.46553.39592.65532.86722.46573.39592.86752.65541.43101.9881
C62.98682.70273.95033.44482.46551.10281.10211.10282.53792.82032.78143.49101.53012.1471
H74.02903.77065.01894.35783.39591.10281.78991.77922.82022.65483.15983.83162.16952.4459
H83.22182.81373.98143.95972.65531.10211.78991.79103.49103.83163.78354.32332.17302.5145
H92.84822.28533.86153.13782.86721.10281.77921.79102.78153.16032.56923.78352.19453.0828
C102.98583.44213.95032.70222.46572.53792.82023.49102.78151.10281.10281.10221.53012.1470
H114.02834.35565.01893.77053.39592.82032.65483.83163.16031.10281.77921.78992.16952.4457
H122.84753.13423.86182.28602.86752.78143.15983.78352.56921.10281.77921.79102.19453.0828
H133.22013.95673.98102.81102.65543.49103.83164.32333.78351.10221.78991.79102.17302.5147
C142.40092.73203.31052.73261.43101.53012.16952.17302.19451.53012.16952.19452.17301.1041
H153.27403.68494.00923.68471.98812.14712.44592.51453.08282.14702.44573.08282.51471.1041

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 115.047 H2 C1 H3 108.181
H2 C1 H4 108.355 H2 C1 O5 112.821
H3 C1 H4 108.181 H3 C1 O5 106.282
H4 C1 O5 112.818 O5 C14 C6 112.697
O5 C14 C10 112.707 O5 C14 H15 102.533
C6 C14 C10 112.060 C6 C14 H15 108.101
H7 C6 H8 108.535 H7 C6 H9 107.542
H7 C6 C14 109.911 H8 C6 H9 108.636
H8 C6 C14 110.224 H9 C6 C14 111.895
C10 C14 H15 108.099 H11 C10 H12 107.543
H11 C10 H13 108.533 H11 C10 C14 109.908
H12 C10 H13 108.637 H12 C10 C14 111.896
H13 C10 C14 110.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability