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

using model chemistry: CCSD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at CCSD/cc-pVDZ
 hartrees
Energy at 0K-233.713401
Energy at 298.15K 
HF Energy-232.154492
Nuclear repulsion energy188.003825
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 CCSD/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' 3156 2990 34.19      
2 A' 3144 2978 32.16      
3 A' 3073 2911 20.17      
4 A' 3055 2894 31.94      
5 A' 3006 2848 71.89      
6 A' 2979 2822 37.97      
7 A' 1535 1454 0.94      
8 A' 1510 1430 9.16      
9 A' 1508 1429 5.06      
10 A' 1493 1415 0.88      
11 A' 1486 1408 0.15      
12 A' 1447 1370 29.03      
13 A' 1422 1348 3.05      
14 A' 1339 1268 6.73      
15 A' 1250 1184 70.66      
16 A' 1202 1139 111.32      
17 A' 1140 1080 6.00      
18 A' 1087 1029 3.77      
19 A' 1016 963 20.71      
20 A' 919 870 4.69      
21 A' 447 423 0.62      
22 A' 413 391 2.88      
23 A' 192 182 1.23      
24 A" 3137 2972 63.15      
25 A" 3114 2950 2.59      
26 A" 3060 2899 67.70      
27 A" 3015 2856 64.33      
28 A" 1499 1420 5.63      
29 A" 1487 1409 4.70      
30 A" 1318 1249 0.34      
31 A" 1275 1208 2.13      
32 A" 1209 1146 7.28      
33 A" 1178 1116 0.61      
34 A" 904 856 1.88      
35 A" 771 730 0.71      
36 A" 247 234 1.45      
37 A" 236 223 2.31      
38 A" 115 109 1.40      
39 A" 102 97 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 30242.1 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 28648.4 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 CCSD/cc-pVDZ
ABC
0.65718 0.07058 0.06700

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.310 0.684 0.000
O2 -1.276 -0.276 0.000
C3 0.000 0.333 0.000
C4 1.060 -0.763 0.000
C5 2.484 -0.193 0.000
H6 -3.268 0.139 0.000
H7 -2.267 1.335 0.899
H8 -2.267 1.335 -0.899
H9 0.121 0.985 0.895
H10 0.121 0.985 -0.895
H11 0.900 -1.403 -0.888
H12 0.900 -1.403 0.888
H13 2.663 0.434 0.893
H14 2.663 0.434 -0.893
H15 3.237 -1.001 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41012.33633.66744.87321.10221.11121.11122.60752.60753.93003.93005.05895.05895.7964
O21.41011.41382.38683.76112.03492.09412.09412.08372.08372.60682.60684.10164.10164.5706
C32.33631.41381.52462.53893.27412.63702.63701.11411.11412.14712.14712.81112.81113.5004
C43.66742.38681.52461.53364.42174.03524.03522.17682.17681.10611.10612.19132.19132.1891
C54.87323.76112.53891.53365.76195.07125.07122.78802.78802.18182.18181.10631.10631.1041
H61.10222.03493.27414.42175.76191.80001.80003.60583.60584.53254.53256.00596.00596.6040
H71.11122.09412.63704.03525.07121.80001.79822.41353.00744.55214.18675.01225.32316.0461
H81.11122.09412.63704.03525.07121.80001.79823.00742.41354.18674.55215.32315.01226.0461
H92.60752.08371.11412.17682.78803.60582.41353.00741.79043.08012.51152.60163.15713.8016
H102.60752.08371.11412.17682.78803.60583.00742.41351.79042.51153.08013.15712.60163.8016
H113.93002.60682.14711.10612.18184.53254.55214.18673.08012.51151.77593.10762.54632.5314
H123.93002.60682.14711.10612.18184.53254.18674.55212.51153.08011.77592.54633.10762.5314
H135.05894.10162.81112.19131.10636.00595.01225.32312.60163.15713.10762.54631.78691.7851
H145.05894.10162.81112.19131.10636.00595.32315.01223.15712.60162.54633.10761.78691.7851
H155.79644.57063.50042.18911.10416.60406.04616.04613.80163.80162.53142.53141.78511.7851

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 111.648 O2 C1 H6 107.559
O2 C1 H7 111.768 O2 C1 H8 111.768
O2 C3 C4 108.576 O2 C3 H9 110.467
O2 C3 H10 110.467 C3 C4 C5 112.242
C3 C4 H11 108.360 C3 C4 H12 108.360
C4 C3 H9 110.197 C4 C3 H10 110.197
C4 C5 H13 111.182 C4 C5 H14 111.182
C4 C5 H15 111.142 C5 C4 H11 110.448
C5 C4 H12 110.448 H6 C1 H7 108.829
H6 C1 H8 108.829 H7 C1 H8 108.018
H9 C3 H10 106.936 H11 C4 H12 106.798
H13 C5 H14 107.728 H13 C5 H15 107.719
H14 C5 H15 107.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability