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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: CCD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-232.396719
Energy at 298.15K 
HF Energy-232.154154
Nuclear repulsion energy188.821630
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/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' 3218 3017 34.73      
2 A' 3204 3004 32.87      
3 A' 3131 2936 22.59      
4 A' 3114 2920 25.29      
5 A' 3070 2879 62.05      
6 A' 3041 2851 36.63      
7 A' 1597 1497 1.06      
8 A' 1572 1474 8.16      
9 A' 1570 1472 2.63      
10 A' 1556 1459 0.79      
11 A' 1536 1441 1.16      
12 A' 1489 1396 29.30      
13 A' 1477 1384 3.19      
14 A' 1382 1296 7.17      
15 A' 1275 1196 57.54      
16 A' 1216 1140 107.78      
17 A' 1165 1092 8.32      
18 A' 1100 1031 2.84      
19 A' 1021 957 20.85      
20 A' 938 880 4.89      
21 A' 450 422 0.70      
22 A' 419 393 3.13      
23 A' 197 185 1.51      
24 A" 3198 2998 62.49      
25 A" 3175 2977 3.01      
26 A" 3131 2936 62.95      
27 A" 3079 2887 56.67      
28 A" 1563 1466 5.09      
29 A" 1552 1455 3.62      
30 A" 1358 1274 0.06      
31 A" 1313 1231 1.36      
32 A" 1243 1165 7.17      
33 A" 1205 1130 0.78      
34 A" 931 873 1.63      
35 A" 785 736 0.55      
36 A" 247 231 1.28      
37 A" 235 220 3.13      
38 A" 117 110 1.61      
39 A" 102 96 1.86      

Unscaled Zero Point Vibrational Energy (zpe) 30986.3 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 29052.8 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/6-31G**
ABC
0.66913 0.07084 0.06727

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.324 0.640 0.000
O2 -1.267 -0.296 0.000
C3 0.000 0.335 0.000
C4 1.072 -0.739 0.000
C5 2.482 -0.150 0.000
H6 -3.253 0.075 0.000
H7 -2.294 1.280 0.889
H8 -2.294 1.280 -0.889
H9 0.105 0.980 0.884
H10 0.105 0.980 -0.884
H11 0.925 -1.372 -0.877
H12 0.925 -1.372 0.877
H13 2.649 0.470 0.882
H14 2.649 0.470 -0.882
H15 3.234 -0.938 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41212.34363.66544.87011.08751.09551.09552.60732.60733.92033.92035.05275.05275.7777
O21.41211.41552.38063.75132.02062.08072.08072.07202.07202.59382.59384.08594.08594.5464
C32.34361.41551.51792.52893.26332.63502.63501.09931.09932.13042.13042.79472.79473.4759
C43.66542.38061.51791.52734.40124.02454.02452.16142.16141.09151.09152.17342.17342.1709
C54.87013.75132.52891.52735.73915.06375.06372.77622.77622.16462.16461.09111.09111.0894
H61.08752.02063.26334.40125.73911.77821.77823.58873.58874.50714.50715.98005.98006.5657
H71.09552.08072.63504.02455.06371.77821.77712.41782.99804.52854.17035.00825.31196.0223
H81.09552.08072.63504.02455.06371.77821.77712.99802.41784.17034.52855.31195.00826.0223
H92.60732.07201.09932.16142.77623.58872.41782.99801.76833.05032.49072.59383.13793.7751
H102.60732.07201.09932.16142.77623.58872.99802.41781.76832.49073.05033.13792.59383.7751
H113.92032.59382.13041.09152.16464.50714.52854.17033.05032.49071.75343.07542.52302.5081
H123.92032.59382.13041.09152.16464.50714.17034.52852.49073.05031.75342.52303.07542.5081
H135.05274.08592.79472.17341.09115.98005.00825.31192.59383.13793.07542.52301.76361.7620
H145.05274.08592.79472.17341.09115.98005.31195.00823.13792.59382.52303.07541.76361.7620
H155.77774.54643.47592.17091.08946.56576.02236.02233.77513.77512.50812.50811.76201.7620

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 111.965 O2 C1 H6 107.162
O2 C1 H7 111.523 O2 C1 H8 111.523
O2 C3 C4 108.449 O2 C3 H9 110.331
O2 C3 H10 110.331 C3 C4 C5 112.288
C3 C4 H11 108.352 C3 C4 H12 108.352
C4 C3 H9 110.325 C4 C3 H10 110.325
C4 C5 H13 111.111 C4 C5 H14 111.111
C4 C5 H15 111.015 C5 C4 H11 110.392
C5 C4 H12 110.392 H6 C1 H7 109.088
H6 C1 H8 109.088 H7 C1 H8 108.406
H9 C3 H10 107.084 H11 C4 H12 106.881
H13 C5 H14 107.831 H13 C5 H15 107.809
H14 C5 H15 107.809
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability