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All results from a given calculation for C3H7OC3H7 (di-n-propyl ether)

using model chemistry: PBE1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A1
1 2 yes C2 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at PBE1PBE/6-311G**
 hartrees
Energy at 0K-311.990378
Energy at 298.15K-312.005910
HF Energy-311.990378
Nuclear repulsion energy315.647115
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 PBE1PBE/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3129 3002 43.11      
2 A1 3059 2935 51.11      
3 A1 3045 2922 16.99      
4 A1 2968 2848 93.89      
5 A1 1533 1470 3.53      
6 A1 1505 1444 8.86      
7 A1 1491 1431 0.00      
8 A1 1459 1400 0.11      
9 A1 1410 1353 2.42      
10 A1 1338 1284 2.34      
11 A1 1186 1138 2.96      
12 A1 1085 1041 9.29      
13 A1 1030 988 17.59      
14 A1 929 891 8.64      
15 A1 433 416 0.46      
16 A1 321 308 0.24      
17 A1 103 99 0.13      
18 A2 3120 2993 0.00      
19 A2 3094 2969 0.00      
20 A2 2993 2871 0.00      
21 A2 1496 1435 0.00      
22 A2 1316 1262 0.00      
23 A2 1267 1216 0.00      
24 A2 1178 1130 0.00      
25 A2 896 860 0.00      
26 A2 768 736 0.00      
27 A2 231 222 0.00      
28 A2 137 131 0.00      
29 A2 75 72 0.00      
30 B1 3120 2994 122.05      
31 B1 3094 2969 4.08      
32 B1 2990 2868 112.32      
33 B1 1496 1435 17.70      
34 B1 1318 1265 1.27      
35 B1 1275 1223 4.15      
36 B1 1200 1152 4.25      
37 B1 909 872 3.73      
38 B1 770 739 4.37      
39 B1 234 224 0.24      
40 B1 158 152 5.20      
41 B1 56 54 0.23      
42 B2 3129 3002 21.22      
43 B2 3059 2935 3.46      
44 B2 3045 2921 37.78      
45 B2 2957 2837 13.81      
46 B2 1514 1453 11.06      
47 B2 1502 1441 0.90      
48 B2 1490 1429 1.98      
49 B2 1413 1355 11.69      
50 B2 1408 1351 32.82      
51 B2 1324 1270 7.06      
52 B2 1192 1144 251.16      
53 B2 1134 1088 2.74      
54 B2 1071 1028 0.15      
55 B2 907 870 2.28      
56 B2 518 497 5.65      
57 B2 250 239 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 42564.4 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 40836.3 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 PBE1PBE/6-311G**
ABC
0.45563 0.02673 0.02598

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.387
C2 0.000 1.172 -0.390
C3 0.000 -1.172 -0.390
C4 0.000 2.373 0.532
C5 0.000 -2.373 0.532
C6 0.000 3.690 -0.231
C7 0.000 -3.690 -0.231
H8 0.887 1.195 -1.046
H9 -0.887 1.195 -1.046
H10 -0.887 -1.195 -1.046
H11 0.887 -1.195 -1.046
H12 0.878 2.307 1.183
H13 -0.878 2.307 1.183
H14 -0.878 -2.307 1.183
H15 0.878 -2.307 1.183
H16 0.000 4.542 0.454
H17 -0.883 3.781 -0.871
H18 0.883 3.781 -0.871
H19 0.000 -4.542 0.454
H20 0.883 -3.781 -0.871
H21 -0.883 -3.781 -0.871

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40581.40582.37722.37723.74113.74112.06572.06572.06572.06572.59372.59372.59372.59374.54264.08144.08144.54264.08144.0814
C21.40582.34401.51353.66262.52294.86441.10361.10362.61172.61172.12892.12893.91763.91763.47402.79632.79635.77595.05425.0542
C31.40582.34403.66261.51354.86442.52292.61172.61171.10361.10363.91763.91762.12892.12895.77595.05425.05423.47402.79632.7963
C42.37721.51353.66264.74561.52166.11032.15912.15914.00074.00071.09511.09514.80594.80592.17072.17502.17506.91536.37326.3732
C52.37723.66261.51354.74566.11031.52164.00074.00072.15912.15914.80594.80591.09511.09516.91536.37326.37322.17072.17502.1750
C63.74112.52294.86441.52166.11037.37972.77032.77035.03155.03152.16342.16346.22346.22341.09281.09481.09488.26037.55017.5501
C73.74114.86442.52296.11031.52167.37975.03155.03152.77032.77036.22346.22342.16342.16348.26037.55017.55011.09281.09481.0948
H82.06571.10362.61172.15914.00072.77035.03151.77422.97702.39052.49053.05264.51094.15123.77313.13872.59175.99604.97945.2848
H92.06571.10362.61172.15914.00072.77035.03151.77422.39052.97703.05262.49054.15124.51093.77312.59173.13875.99605.28484.9794
H102.06572.61171.10364.00072.15915.03152.77032.97702.39051.77424.51094.15122.49053.05265.99604.97945.28483.77313.13872.5917
H112.06572.61171.10364.00072.15915.03152.77032.39052.97701.77424.15124.51093.05262.49055.99605.28484.97943.77312.59173.1387
H122.59372.12893.91761.09514.80592.16346.22342.49053.05264.51094.15121.75604.93704.61422.50953.08102.52796.94366.42526.6622
H132.59372.12893.91761.09514.80592.16346.22343.05262.49054.15124.51091.75604.61424.93702.50952.52793.08106.94366.66226.4252
H142.59373.91762.12894.80591.09516.22342.16344.51094.15122.49053.05264.93704.61421.75606.94366.42526.66222.50953.08102.5279
H152.59373.91762.12894.80591.09516.22342.16344.15124.51093.05262.49054.61424.93701.75606.94366.66226.42522.50952.52793.0810
H164.54263.47405.77592.17076.91531.09288.26033.77313.77315.99605.99602.50952.50956.94366.94361.76451.76459.08418.47408.4740
H174.08142.79635.05422.17506.37321.09487.55013.13872.59174.97945.28483.08102.52796.42526.66221.76451.76668.47407.76587.5621
H184.08142.79635.05422.17506.37321.09487.55012.59173.13875.28484.97942.52793.08106.66226.42521.76451.76668.47407.56217.7658
H194.54265.77593.47406.91532.17078.26031.09285.99605.99603.77313.77316.94366.94362.50952.50959.08418.47408.47401.76451.7645
H204.08145.05422.79636.37322.17507.55011.09484.97945.28483.13872.59176.42526.66223.08102.52798.47407.76587.56211.76451.7666
H214.08145.05422.79636.37322.17507.55011.09485.28484.97942.59173.13876.66226.42522.52793.08108.47407.56217.76581.76451.7666

picture of di-n-propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 108.985 O1 C2 H8 110.232
O1 C2 H9 110.232 O1 C3 C5 108.985
O1 C3 H10 110.232 O1 C3 H11 110.232
C2 O1 C3 112.963 C2 C4 C6 112.448
C2 C4 H12 108.323 C2 C4 H13 108.323
C3 C5 C7 112.448 C3 C5 H14 108.323
C3 C5 H15 108.323 C4 C2 H8 110.190
C4 C2 H9 110.190 C4 C6 H16 111.192
C4 C6 H17 111.413 C4 C6 H18 111.413
C5 C3 H10 110.190 C5 C3 H11 110.190
C5 C7 H19 111.192 C5 C7 H20 111.413
C5 C7 H21 111.413 C6 C4 H12 110.472
C6 C4 H13 110.472 C7 C5 H14 110.472
C7 C5 H15 110.472 H8 C2 H9 106.999
H10 C3 H11 106.999 H12 C4 H13 106.593
H14 C5 H15 106.593 H16 C6 H17 107.527
H16 C6 H18 107.527 H17 C6 H18 107.568
H19 C7 H20 107.527 H19 C7 H21 107.527
H20 C7 H21 107.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.364      
2 C -0.003      
3 C -0.003      
4 C -0.297      
5 C -0.297      
6 C -0.352      
7 C -0.352      
8 H 0.098      
9 H 0.098      
10 H 0.098      
11 H 0.098      
12 H 0.134      
13 H 0.134      
14 H 0.134      
15 H 0.134      
16 H 0.129      
17 H 0.121      
18 H 0.121      
19 H 0.129      
20 H 0.121      
21 H 0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.927 0.927
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.049 0.000 0.000
y 0.000 -43.925 0.000
z 0.000 0.000 -47.369
Traceless
 xyz
x -0.402 0.000 0.000
y 0.000 2.784 0.000
z 0.000 0.000 -2.382
Polar
3z2-r2-4.764
x2-y2-2.124
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.691 0.000 0.000
y 0.000 13.855 0.000
z 0.000 0.000 10.156


<r2> (average value of r2) Å2
<r2> 431.283
(<r2>)1/2 20.767

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBE1PBE/6-311G**
 hartrees
Energy at 0K-311.991426
Energy at 298.15K-312.007186
HF Energy-311.991426
Nuclear repulsion energy326.160914
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 PBE1PBE/6-311G**
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 3143 3016 5.73      
2 A 3122 2995 59.38      
3 A 3090 2965 10.94      
4 A 3052 2929 3.20      
5 A 3049 2925 6.74      
6 A 3001 2879 9.93      
7 A 2970 2850 97.28      
8 A 1528 1466 4.87      
9 A 1507 1446 4.97      
10 A 1490 1430 7.03      
11 A 1473 1413 1.15      
12 A 1451 1392 1.98      
13 A 1409 1352 3.06      
14 A 1374 1319 0.02      
15 A 1317 1263 3.60      
16 A 1273 1221 0.27      
17 A 1185 1137 8.08      
18 A 1150 1103 10.39      
19 A 1103 1058 7.89      
20 A 967 927 7.46      
21 A 924 887 7.19      
22 A 913 876 0.01      
23 A 754 723 0.18      
24 A 483 464 0.12      
25 A 334 320 0.32      
26 A 269 258 0.51      
27 A 167 161 0.04      
28 A 113 109 0.02      
29 A 46 44 0.00      
30 B 3143 3015 49.56      
31 B 3122 2995 28.13      
32 B 3090 2965 26.59      
33 B 3052 2928 75.56      
34 B 3049 2925 45.36      
35 B 2998 2876 101.15      
36 B 2960 2839 16.36      
37 B 1507 1446 0.02      
38 B 1505 1444 16.23      
39 B 1489 1429 10.88      
40 B 1473 1413 5.94      
41 B 1409 1352 16.45      
42 B 1398 1341 31.66      
43 B 1370 1314 11.60      
44 B 1307 1254 4.58      
45 B 1281 1229 7.41      
46 B 1195 1147 143.30      
47 B 1179 1131 52.50      
48 B 1117 1072 12.63      
49 B 1037 995 35.03      
50 B 935 897 1.07      
51 B 895 859 0.61      
52 B 787 755 3.03      
53 B 501 481 1.53      
54 B 324 311 0.53      
55 B 221 212 2.64      
56 B 171 164 4.20      
57 B 77 74 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 42622.8 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 40892.3 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 PBE1PBE/6-311G**
ABC
0.18017 0.03738 0.03560

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.111
C2 0.026 1.173 0.886
C3 -0.026 -1.173 0.886
C4 0.000 2.375 -0.035
C5 0.000 -2.375 -0.035
C6 -1.266 2.454 -0.876
C7 1.266 -2.454 -0.876
H8 -0.844 1.196 1.565
H9 0.931 1.190 1.515
H10 0.844 -1.196 1.565
H11 -0.931 -1.190 1.515
H12 0.881 2.330 -0.685
H13 0.107 3.277 0.579
H14 -0.881 -2.330 -0.685
H15 -0.107 -3.277 0.579
H16 -1.244 3.317 -1.547
H17 -1.380 1.552 -1.481
H18 -2.154 2.546 -0.242
H19 1.244 -3.317 -1.547
H20 1.380 -1.552 -1.481
H21 2.154 -2.546 -0.242

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40671.40672.37992.37992.93252.93252.06352.06272.06352.06272.61523.31232.61523.31233.91152.61673.35383.91152.61673.3538
C21.40672.34721.51463.66642.53294.21931.10401.10222.59682.62582.13012.12783.94544.46323.48312.77922.81265.25073.85574.4314
C31.40672.34723.66641.51464.21932.53292.59682.62581.10401.10223.94544.46322.13012.12785.25073.85574.43143.48312.77922.8126
C42.37991.51463.66644.75081.52205.06332.15962.16214.00323.99731.09571.09624.83155.68692.17332.16172.17086.02004.40735.3765
C52.37993.66641.51464.75085.06331.52204.00323.99732.15962.16214.83155.68691.09571.09626.02004.40735.37652.17332.16172.1708
C62.93252.53294.21931.52205.06335.52312.77863.48474.87194.37132.15902.16324.80406.02601.09331.09201.09526.32944.83946.0914
C72.93254.21932.53295.06331.52205.52314.87194.37132.77863.48474.80406.02602.15902.16326.32944.83946.09141.09331.09201.0952
H82.06351.10402.59682.15964.00322.77864.87191.77612.92772.38753.05372.49194.18284.63943.78773.11342.60865.86654.66675.1244
H92.06271.10222.62582.16213.99733.48474.37131.77612.38753.02132.47842.43174.52914.68054.31713.80113.80085.45774.08634.3059
H102.06352.59681.10404.00322.15964.87192.77862.92772.38751.77614.18284.63943.05372.49195.86654.66675.12443.78773.11342.6086
H112.06272.62581.10223.99732.16214.37133.48472.38753.02131.77614.52914.68052.47842.43175.45774.08634.30594.31713.80113.8008
H122.61522.13013.94541.09574.83152.15904.80403.05372.47844.18284.52911.75874.98275.83262.49712.52003.07495.72443.99495.0595
H133.31232.12784.46321.09625.68692.16326.02602.49192.43174.63944.68051.75875.83266.55812.51993.07082.51427.02155.40296.2273
H142.61523.94542.13014.83151.09574.80402.15904.18284.52913.05372.47844.98275.83261.75875.72443.99495.05952.49712.52003.0749
H153.31234.46322.12785.68691.09626.02602.16324.63944.68052.49192.43175.83266.55811.75877.02155.40296.22732.51993.07082.5142
H163.91153.48315.25072.17336.02001.09336.32943.78774.31715.86655.45772.49712.51995.72447.02151.77091.76797.08555.53196.9016
H172.61672.77923.85572.16174.40731.09204.83943.11343.80114.66674.08632.52003.07083.99495.40291.77091.76725.53194.15385.5518
H183.35382.81264.43142.17085.37651.09526.09142.60863.80085.12444.30593.07492.51425.05956.22731.76791.76726.90165.55186.6705
H193.91155.25073.48316.02002.17336.32941.09335.86655.45773.78774.31715.72447.02152.49712.51997.08555.53196.90161.77091.7679
H202.61673.85572.77924.40732.16174.83941.09204.66674.08633.11343.80113.99495.40292.52003.07085.53194.15385.55181.77091.7672
H213.35384.43142.81265.37652.17086.09141.09525.12444.30592.60863.80085.05956.22733.07492.51426.90165.55186.67051.76791.7672

picture of di-n-propyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 109.051 O1 C2 H8 109.963
O1 C2 H9 110.006 O1 C3 C5 109.051
O1 C3 H10 109.963 O1 C3 H11 110.006
C2 O1 C3 113.080 C2 C4 C6 113.052
C2 C4 H12 108.313 C2 C4 H13 108.106
C3 C5 C7 113.052 C3 C5 H14 108.313
C3 C5 H15 108.106 C4 C2 H8 110.134
C4 C2 H9 110.444 C4 C6 H16 111.349
C4 C6 H17 110.495 C4 C6 H18 111.034
C5 C3 H10 110.134 C5 C3 H11 110.444
C5 C7 H19 111.349 C5 C7 H20 110.495
C5 C7 H21 111.034 C6 C4 H12 110.063
C6 C4 H13 110.366 C7 C5 H14 110.063
C7 C5 H15 110.366 H8 C2 H9 107.229
H10 C3 H11 107.229 H12 C4 H13 106.712
H14 C5 H15 106.712 H16 C6 H17 108.265
H16 C6 H18 107.768 H17 C6 H18 107.795
H19 C7 H20 108.265 H19 C7 H21 107.768
H20 C7 H21 107.795
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.362      
2 C -0.022      
3 C -0.022      
4 C -0.295      
5 C -0.295      
6 C -0.341      
7 C -0.341      
8 H 0.100      
9 H 0.108      
10 H 0.100      
11 H 0.108      
12 H 0.135      
13 H 0.123      
14 H 0.135      
15 H 0.123      
16 H 0.122      
17 H 0.139      
18 H 0.114      
19 H 0.122      
20 H 0.139      
21 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.006 1.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.018 0.386 0.000
y 0.386 -44.125 0.000
z 0.000 0.000 -45.972
Traceless
 xyz
x -1.969 0.386 0.000
y 0.386 2.370 0.000
z 0.000 0.000 -0.401
Polar
3z2-r2-0.801
x2-y2-2.893
xy0.386
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.366 -0.517 0.000
y -0.517 12.506 0.000
z 0.000 0.000 10.517


<r2> (average value of r2) Å2
<r2> 342.184
(<r2>)1/2 18.498