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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-232.421456
Energy at 298.15K 
HF Energy-232.137699
Nuclear repulsion energy188.435987
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' 3175 3005 31.42      
2 A' 3158 2989 30.14      
3 A' 3089 2924 21.68      
4 A' 3073 2909 23.07      
5 A' 3032 2870 57.00      
6 A' 3003 2842 33.90      
7 A' 1588 1503 1.80      
8 A' 1563 1480 6.69      
9 A' 1559 1476 5.61      
10 A' 1549 1466 2.01      
11 A' 1527 1445 0.26      
12 A' 1481 1402 22.57      
13 A' 1471 1392 6.62      
14 A' 1376 1302 4.52      
15 A' 1271 1203 57.35      
16 A' 1213 1148 102.57      
17 A' 1163 1100 10.80      
18 A' 1098 1040 2.57      
19 A' 1019 965 21.69      
20 A' 937 887 6.35      
21 A' 452 427 0.76      
22 A' 420 398 3.22      
23 A' 198 188 1.71      
24 A" 3152 2983 57.47      
25 A" 3130 2962 2.62      
26 A" 3088 2923 58.52      
27 A" 3038 2875 53.91      
28 A" 1554 1471 6.95      
29 A" 1542 1459 5.14      
30 A" 1352 1280 0.04      
31 A" 1308 1238 1.38      
32 A" 1238 1172 5.65      
33 A" 1200 1136 0.61      
34 A" 931 881 1.83      
35 A" 785 743 1.15      
36 A" 246 233 2.10      
37 A" 237 224 2.58      
38 A" 118 112 1.84      
39 A" 104 99 1.89      

Unscaled Zero Point Vibrational Energy (zpe) 30719.3 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 29075.8 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
0.66530 0.07067 0.06712

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 -2.328 0.636 0.000
O2 -1.267 -0.298 0.000
C3 0.000 0.337 0.000
C4 1.074 -0.737 0.000
C5 2.484 -0.147 0.000
H6 -3.259 0.062 0.000
H7 -2.300 1.278 0.894
H8 -2.300 1.278 -0.894
H9 0.103 0.985 0.889
H10 0.103 0.985 -0.889
H11 0.925 -1.375 -0.881
H12 0.925 -1.375 0.881
H13 2.653 0.478 0.887
H14 2.653 0.478 -0.887
H15 3.242 -0.938 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41362.34683.66854.87541.09341.10151.10152.61202.61203.92423.92425.06135.06135.7882
O21.41361.41682.38153.75402.02452.08622.08622.07682.07682.59592.59594.09254.09254.5541
C32.34681.41681.51912.53113.27022.64102.64101.10501.10502.13572.13572.80062.80063.4840
C43.66852.38151.51911.52914.40594.03054.03052.16762.16761.09741.09742.18052.18052.1776
C54.87543.75402.53111.52915.74695.07145.07142.78212.78212.17152.17151.09731.09731.0958
H61.09342.02453.27024.40595.74691.78831.78833.59803.59804.51064.51065.99205.99206.5775
H71.10152.08622.64104.03055.07141.78831.78832.42103.00684.53764.17605.01695.32356.0355
H81.10152.08622.64104.03055.07141.78831.78833.00682.42104.17604.53765.32355.01696.0355
H92.61202.07681.10502.16762.78213.59802.42103.00681.77813.06192.49852.59943.14803.7869
H102.61202.07681.10502.16762.78213.59803.00682.42101.77812.49853.06193.14802.59943.7869
H113.92422.59592.13571.09742.17154.51064.53764.17603.06192.49851.76173.08862.53292.5171
H123.92422.59592.13571.09742.17154.51064.17604.53762.49853.06191.76172.53293.08862.5171
H135.06134.09252.80062.18051.09735.99205.01695.32352.59943.14803.08862.53291.77321.7713
H145.06134.09252.80062.18051.09735.99205.32355.01693.14802.59942.53293.08861.77321.7713
H155.78824.55413.48402.17761.09586.57756.03556.03553.78693.78692.51712.51711.77131.7713

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 112.026 O2 C1 H6 107.015
O2 C1 H7 111.492 O2 C1 H8 111.492
O2 C3 C4 108.370 O2 C3 H9 110.273
O2 C3 H10 110.273 C3 C4 C5 112.272
C3 C4 H11 108.347 C3 C4 H12 108.347
C4 C3 H9 110.396 C4 C3 H10 110.396
C4 C5 H13 111.178 C4 C5 H14 111.178
C4 C5 H15 111.039 C5 C4 H11 110.457
C5 C4 H12 110.457 H6 C1 H7 109.128
H6 C1 H8 109.128 H7 C1 H8 108.534
H9 C3 H10 107.140 H11 C4 H12 106.771
H13 C5 H14 107.802 H13 C5 H15 107.741
H14 C5 H15 107.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability