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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-232.918438
Energy at 298.15K 
HF Energy-232.137069
Nuclear repulsion energy188.225084
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(T)=FULL/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' 3147 3055        
2 A' 3129 3038        
3 A' 3061 2971        
4 A' 3048 2959        
5 A' 3002 2914        
6 A' 2969 2882        
7 A' 1576 1530        
8 A' 1553 1507        
9 A' 1548 1503        
10 A' 1539 1493        
11 A' 1513 1469        
12 A' 1464 1422        
13 A' 1460 1417        
14 A' 1362 1322        
15 A' 1253 1216        
16 A' 1189 1154        
17 A' 1151 1117        
18 A' 1087 1055        
19 A' 1000 971        
20 A' 929 902        
21 A' 448 435        
22 A' 416 404        
23 A' 196 191        
24 A" 3123 3032        
25 A" 3100 3009        
26 A" 3054 2964        
27 A" 3001 2913        
28 A" 1546 1500        
29 A" 1531 1486        
30 A" 1341 1302        
31 A" 1296 1258        
32 A" 1228 1192        
33 A" 1189 1154        
34 A" 924 897        
35 A" 779 756        
36 A" 247 240        
37 A" 237 230        
38 A" 114 111        
39 A" 101 98        

Unscaled Zero Point Vibrational Energy (zpe) 30423.6 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 29532.2 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(T)=FULL/6-31G*
ABC
0.66092 0.07064 0.06706

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.327 0.638 0.000
O2 -1.268 -0.303 0.000
C3 0.000 0.336 0.000
C4 1.075 -0.738 0.000
C5 2.485 -0.144 0.000
H6 -3.262 0.068 0.000
H7 -2.296 1.282 0.895
H8 -2.296 1.282 -0.895
H9 0.103 0.985 0.891
H10 0.103 0.985 -0.891
H11 0.927 -1.376 -0.883
H12 0.927 -1.376 0.883
H13 2.652 0.481 0.888
H14 2.652 0.481 -0.888
H15 3.246 -0.935 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41722.34703.67014.87541.09501.10341.10342.61162.61163.92773.92775.06025.06025.7911
O21.41721.42042.38323.75652.02832.09102.09102.08192.08192.59792.59794.09534.09534.5583
C32.34701.42041.51942.53073.27332.63992.63991.10721.10722.13752.13752.80022.80023.4858
C43.67012.38321.51941.52994.41154.03074.03072.16992.16991.09911.09912.18222.18222.1800
C54.87543.75652.53071.52995.75105.06885.06882.78262.78262.17342.17341.09891.09891.0974
H61.09502.02833.27334.41155.75101.79151.79153.59983.59984.51824.51825.99465.99466.5851
H71.10342.09102.63994.03075.06881.79151.79072.41723.00564.54044.17785.01225.32006.0358
H81.10342.09102.63994.03075.06881.79151.79073.00562.41724.17784.54045.32005.01226.0358
H92.61162.08191.10722.16992.78263.59982.41723.00561.78173.06602.50092.59833.14883.7894
H102.61162.08191.10722.16992.78263.59983.00562.41721.78172.50093.06603.14882.59833.7894
H113.92772.59792.13751.09912.17344.51824.54044.17783.06602.50091.76553.09192.53472.5204
H123.92772.59792.13751.09912.17344.51824.17784.54042.50093.06601.76552.53473.09192.5204
H135.06024.09532.80022.18221.09895.99465.01225.32002.59833.14883.09192.53471.77571.7739
H145.06024.09532.80022.18221.09895.99465.32005.01223.14882.59832.53473.09191.77571.7739
H155.79114.55833.48582.18001.09746.58516.03586.03583.78943.78942.52042.52041.77391.7739

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 111.608 O2 C1 H6 106.984
O2 C1 H7 111.504 O2 C1 H8 111.504
O2 C3 C4 108.271 O2 C3 H9 110.297
O2 C3 H10 110.297 C3 C4 C5 112.182
C3 C4 H11 108.362 C3 C4 H12 108.362
C4 C3 H9 110.417 C4 C3 H10 110.417
C4 C5 H13 111.162 C4 C5 H14 111.162
C4 C5 H15 111.079 C5 C4 H11 110.446
C5 C4 H12 110.446 H6 C1 H7 109.157
H6 C1 H8 109.157 H7 C1 H8 108.485
H9 C3 H10 107.150 H11 C4 H12 106.862
H13 C5 H14 107.799 H13 C5 H15 107.738
H14 C5 H15 107.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability