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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-311.943688
Energy at 298.15K-311.958992
HF Energy-311.943688
Nuclear repulsion energy313.151107
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 PBEPBE/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 3045 3017 43.74      
2 A1 2974 2947 61.10      
3 A1 2965 2938 10.37      
4 A1 2872 2846 102.39      
5 A1 1483 1469 2.84      
6 A1 1460 1446 7.43      
7 A1 1446 1433 0.02      
8 A1 1401 1389 0.54      
9 A1 1362 1350 2.76      
10 A1 1292 1280 1.20      
11 A1 1140 1129 1.38      
12 A1 1041 1032 5.56      
13 A1 974 965 19.39      
14 A1 899 891 8.95      
15 A1 419 415 0.38      
16 A1 311 308 0.25      
17 A1 100 99 0.12      
18 A2 3034 3007 0.00      
19 A2 3007 2979 0.00      
20 A2 2892 2866 0.00      
21 A2 1451 1438 0.00      
22 A2 1272 1260 0.00      
23 A2 1223 1211 0.00      
24 A2 1136 1126 0.00      
25 A2 870 862 0.00      
26 A2 748 741 0.00      
27 A2 225 223 0.00      
28 A2 135 133 0.00      
29 A2 75 74 0.00      
30 B1 3035 3007 120.44      
31 B1 3007 2979 7.81      
32 B1 2887 2861 124.88      
33 B1 1451 1438 16.92      
34 B1 1274 1262 0.86      
35 B1 1229 1217 3.24      
36 B1 1159 1148 4.10      
37 B1 882 874 3.59      
38 B1 750 743 4.58      
39 B1 226 224 0.17      
40 B1 150 148 4.61      
41 B1 55 55 0.22      
42 B2 3045 3017 21.89      
43 B2 2974 2947 6.83      
44 B2 2965 2938 36.78      
45 B2 2860 2834 17.55      
46 B2 1467 1454 9.62      
47 B2 1455 1442 0.04      
48 B2 1444 1431 2.91      
49 B2 1362 1350 8.67      
50 B2 1353 1341 26.25      
51 B2 1278 1267 7.90      
52 B2 1111 1101 248.12      
53 B2 1094 1084 2.27      
54 B2 1033 1024 0.11      
55 B2 877 869 2.22      
56 B2 501 496 5.38      
57 B2 242 240 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 41206.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 40831.9 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 PBEPBE/6-311G**
ABC
0.44900 0.02631 0.02557

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.394
C2 0.000 1.184 -0.395
C3 0.000 -1.184 -0.395
C4 0.000 2.392 0.533
C5 0.000 -2.392 0.533
C6 0.000 3.719 -0.230
C7 0.000 -3.719 -0.230
H8 0.894 1.205 -1.056
H9 -0.894 1.205 -1.056
H10 -0.894 -1.205 -1.056
H11 0.894 -1.205 -1.056
H12 0.884 2.325 1.189
H13 -0.884 2.325 1.189
H14 -0.884 -2.325 1.189
H15 0.884 -2.325 1.189
H16 0.000 4.575 0.461
H17 -0.889 3.813 -0.875
H18 0.889 3.813 -0.875
H19 0.000 -4.575 0.461
H20 0.889 -3.813 -0.875
H21 -0.889 -3.813 -0.875

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
O11.42241.42242.39572.39573.77103.77102.08682.08682.08682.08682.61132.61132.61132.61134.57524.11594.11594.57524.11594.1159
C21.42242.36751.52333.69392.54064.90541.11221.11222.63522.63522.14302.14303.94983.94983.49732.81692.81695.82175.09815.0981
C31.42242.36753.69391.52334.90542.54062.63522.63521.11221.11223.94983.94982.14302.14305.82175.09815.09813.49732.81692.8169
C42.39571.52333.69394.78331.53126.15812.17542.17544.03294.03291.10271.10274.84334.84332.18432.18942.18946.96686.42446.4244
C52.39573.69391.52334.78336.15811.53124.03294.03292.17542.17544.84334.84331.10271.10276.96686.42446.42442.18432.18942.1894
C63.77102.54064.90541.53126.15817.43792.79272.79275.07265.07262.17702.17706.27096.27091.10011.10211.10218.32247.61187.6118
C73.77104.90542.54066.15811.53127.43795.07265.07262.79272.79276.27096.27092.17702.17708.32247.61187.61181.10011.10211.1021
H82.08681.11222.63522.17544.03292.79275.07261.78783.00142.41082.50903.07504.54594.18393.80183.16432.61426.04245.02205.3291
H92.08681.11222.63522.17544.03292.79275.07261.78782.41083.00143.07502.50904.18394.54593.80182.61423.16436.04245.32915.0220
H102.08682.63521.11224.03292.17545.07262.79273.00142.41081.78784.54594.18392.50903.07506.04245.02205.32913.80183.16432.6142
H112.08682.63521.11224.03292.17545.07262.79272.41083.00141.78784.18394.54593.07502.50906.04245.32915.02203.80182.61423.1643
H122.61132.14303.94981.10274.84332.17706.27092.50903.07504.54594.18391.76764.97444.64982.52453.10122.54466.99406.47586.7141
H132.61132.14303.94981.10274.84332.17706.27093.07502.50904.18394.54591.76764.64984.97442.52452.54463.10126.99406.71416.4758
H142.61133.94982.14304.84331.10276.27092.17704.54594.18392.50903.07504.97444.64981.76766.99406.47586.71412.52453.10122.5446
H152.61133.94982.14304.84331.10276.27092.17704.18394.54593.07502.50904.64984.97441.76766.99406.71416.47582.52452.54463.1012
H164.57523.49735.82172.18436.96681.10018.32243.80183.80186.04246.04242.52452.52456.99406.99401.77601.77609.14958.54018.5401
H174.11592.81695.09812.18946.42441.10217.61183.16432.61425.02205.32913.10122.54466.47586.71411.77601.77818.54017.83107.6265
H184.11592.81695.09812.18946.42441.10217.61182.61423.16435.32915.02202.54463.10126.71416.47581.77601.77818.54017.62657.8310
H194.57525.82173.49736.96682.18438.32241.10016.04246.04243.80183.80186.99406.99402.52452.52459.14958.54018.54011.77601.7760
H204.11595.09812.81696.42442.18947.61181.10215.02205.32913.16432.61426.47586.71413.10122.54468.54017.83107.62651.77601.7781
H214.11595.09812.81696.42442.18947.61181.10215.32915.02202.61423.16436.71416.47582.54463.10128.54017.62657.83101.77601.7781

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 108.791 O1 C2 H8 110.240
O1 C2 H9 110.240 O1 C3 C5 108.791
O1 C3 H10 110.240 O1 C3 H11 110.240
C2 O1 C3 112.651 C2 C4 C6 112.561
C2 C4 H12 108.327 C2 C4 H13 108.327
C3 C5 C7 112.561 C3 C5 H14 108.327
C3 C5 H15 108.327 C4 C2 H8 110.294
C4 C2 H9 110.294 C4 C6 H16 111.166
C4 C6 H17 111.451 C4 C6 H18 111.451
C5 C3 H10 110.294 C5 C3 H11 110.294
C5 C7 H19 111.166 C5 C7 H20 111.451
C5 C7 H21 111.451 C6 C4 H12 110.432
C6 C4 H13 110.432 C7 C5 H14 110.432
C7 C5 H15 110.432 H8 C2 H9 106.976
H10 C3 H11 106.976 H12 C4 H13 106.547
H14 C5 H15 106.547 H16 C6 H17 107.510
H16 C6 H18 107.510 H17 C6 H18 107.547
H19 C7 H20 107.510 H19 C7 H21 107.510
H20 C7 H21 107.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.329      
2 C -0.021      
3 C -0.021      
4 C -0.284      
5 C -0.284      
6 C -0.349      
7 C -0.349      
8 H 0.096      
9 H 0.096      
10 H 0.096      
11 H 0.096      
12 H 0.131      
13 H 0.131      
14 H 0.131      
15 H 0.131      
16 H 0.126      
17 H 0.119      
18 H 0.119      
19 H 0.126      
20 H 0.119      
21 H 0.119      


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 -0.852 0.852
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.607 0.000 0.000
y 0.000 -44.275 0.000
z 0.000 0.000 -47.841
Traceless
 xyz
x -0.549 0.000 0.000
y 0.000 2.949 0.000
z 0.000 0.000 -2.400
Polar
3z2-r2-4.799
x2-y2-2.332
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.080 0.000 0.000
y 0.000 14.829 0.000
z 0.000 0.000 10.607


<r2> (average value of r2) Å2
<r2> 438.002
(<r2>)1/2 20.928

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-311.944829
Energy at 298.15K-311.960353
HF Energy-311.944829
Nuclear repulsion energy323.529800
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 PBEPBE/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 3058 3030 5.15      
2 A 3037 3010 60.24      
3 A 3002 2975 12.86      
4 A 2969 2942 8.13      
5 A 2967 2940 1.38      
6 A 2901 2875 14.51      
7 A 2873 2847 101.58      
8 A 1477 1463 4.36      
9 A 1463 1449 4.64      
10 A 1446 1433 6.92      
11 A 1426 1413 1.22      
12 A 1395 1382 3.29      
13 A 1358 1345 2.66      
14 A 1328 1316 0.10      
15 A 1273 1261 2.59      
16 A 1225 1214 0.11      
17 A 1140 1130 4.39      
18 A 1105 1095 8.04      
19 A 1057 1047 8.52      
20 A 924 916 6.70      
21 A 895 886 9.18      
22 A 881 873 0.02      
23 A 729 723 0.41      
24 A 468 464 0.21      
25 A 325 322 0.28      
26 A 260 257 0.56      
27 A 165 163 0.03      
28 A 110 109 0.01      
29 A 44 44 0.00      
30 B 3058 3030 51.11      
31 B 3037 3010 26.26      
32 B 3002 2975 27.61      
33 B 2969 2942 71.12      
34 B 2967 2940 48.34      
35 B 2896 2870 113.45      
36 B 2862 2836 22.73      
37 B 1461 1448 8.13      
38 B 1456 1443 5.03      
39 B 1444 1431 11.70      
40 B 1426 1413 6.28      
41 B 1360 1348 17.09      
42 B 1342 1329 20.24      
43 B 1323 1311 17.11      
44 B 1263 1252 2.50      
45 B 1231 1220 6.36      
46 B 1142 1131 6.12      
47 B 1114 1104 156.82      
48 B 1076 1066 26.75      
49 B 998 989 53.20      
50 B 905 897 0.83      
51 B 863 855 0.52      
52 B 763 756 2.99      
53 B 486 481 1.34      
54 B 316 314 0.52      
55 B 213 212 2.53      
56 B 165 164 3.58      
57 B 73 73 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 41256.5 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 40881.1 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 PBEPBE/6-311G**
ABC
0.17830 0.03668 0.03499

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.102
C2 0.029 1.185 0.891
C3 -0.029 -1.185 0.891
C4 0.000 2.394 -0.036
C5 0.000 -2.394 -0.036
C6 -1.278 2.481 -0.876
C7 1.278 -2.481 -0.876
H8 -0.846 1.206 1.578
H9 0.943 1.199 1.522
H10 0.846 -1.206 1.578
H11 -0.943 -1.199 1.522
H12 0.884 2.347 -0.694
H13 0.116 3.300 0.584
H14 -0.884 -2.347 -0.694
H15 -0.116 -3.300 0.584
H16 -1.253 3.347 -1.555
H17 -1.403 1.573 -1.481
H18 -2.168 2.583 -0.234
H19 1.253 -3.347 -1.555
H20 1.403 -1.573 -1.481
H21 2.168 -2.583 -0.234

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
O11.42371.42372.39822.39822.95742.95742.08502.08402.08502.08402.63133.33742.63133.33743.93952.63573.38873.93952.63573.3887
C21.42372.37021.52393.69712.55144.25701.11261.11072.61792.65052.14362.13963.97744.49803.50742.79772.83655.29343.88814.4760
C31.42372.37023.69711.52394.25702.55142.61792.65051.11261.11073.97744.49802.14362.13965.29343.88814.47603.50742.79772.8365
C42.39821.52393.69714.78841.53165.10982.17542.17814.03454.02831.10341.10384.86765.72942.18782.17532.18526.06984.44885.4322
C52.39823.69711.52394.78845.10981.53164.03454.02832.17542.17814.86765.72941.10341.10386.06984.44885.43222.18782.17532.1852
C62.95742.55144.25701.53165.10985.58212.79883.51074.91174.40552.17342.17784.84786.07541.10061.09931.10256.39064.89756.1588
C72.95744.25702.55145.10981.53165.58214.91174.40552.79883.51074.84786.07542.17342.17786.39064.89756.15881.10061.09931.1025
H82.08501.11262.61792.17544.03452.79884.91171.79002.94592.40723.07552.51044.21714.67173.81643.13072.63145.91174.70455.1689
H92.08401.11072.65052.17814.02833.51074.40551.79002.40723.05062.49672.44544.56334.71664.34793.82893.83075.49844.11264.3457
H102.08502.61791.11264.03452.17544.91172.79882.94592.40721.79004.21714.67173.07552.51045.91174.70455.16893.81643.13072.6314
H112.08402.65051.11074.02832.17814.40553.51072.40723.05061.79004.56334.71662.49672.44545.49844.11264.34574.34793.82893.8307
H122.63132.14363.97741.10344.86762.17344.84783.07552.49674.21714.56331.76995.01585.87592.51172.53923.09575.77074.03125.1149
H133.33742.13964.49801.10385.72942.17786.07542.51042.44544.67174.71661.76995.87596.60492.53963.09122.52987.07525.44666.2841
H142.63133.97742.14364.86761.10344.84782.17344.21714.56333.07552.49675.01585.87591.76995.77074.03125.11492.51172.53923.0957
H153.33744.49802.13965.72941.10386.07542.17784.67174.71662.51042.44545.87596.60491.76997.07525.44666.28412.53963.09122.5298
H163.93953.50745.29342.18786.06981.10066.39063.81644.34795.91175.49842.51172.53965.77077.07521.78251.77977.14835.59136.9724
H172.63572.79773.88812.17534.44881.09934.89753.13073.82894.70454.11262.53923.09124.03125.44661.78251.77855.59134.21435.6189
H183.38872.83654.47602.18525.43221.10256.15882.63143.83075.16894.34573.09572.52985.11496.28411.77971.77856.97245.61896.7441
H193.93955.29343.50746.06982.18786.39061.10065.91175.49843.81644.34795.77077.07522.51172.53967.14835.59136.97241.78251.7797
H202.63573.88812.79774.44882.17534.89751.09934.70454.11263.13073.82894.03125.44662.53923.09125.59134.21435.61891.78251.7785
H213.38874.47602.83655.43222.18526.15881.10255.16894.34572.63143.83075.11496.28413.09572.52986.97245.61896.74411.77971.7785

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 108.848 O1 C2 H8 109.974
O1 C2 H9 110.014 O1 C3 C5 108.848
O1 C3 H10 109.974 O1 C3 H11 110.014
C2 O1 C3 112.693 C2 C4 C6 113.239
C2 C4 H12 108.288 C2 C4 H13 107.957
C3 C5 C7 113.239 C3 C5 H14 108.288
C3 C5 H15 107.957 C4 C2 H8 110.217
C4 C2 H9 110.542 C4 C6 H16 111.387
C4 C6 H17 110.476 C4 C6 H18 111.070
C5 C3 H10 110.217 C5 C3 H11 110.542
C5 C7 H19 111.387 C5 C7 H20 110.476
C5 C7 H21 111.070 C6 C4 H12 110.083
C6 C4 H13 110.403 C7 C5 H14 110.083
C7 C5 H15 110.403 H8 C2 H9 107.237
H10 C3 H11 107.237 H12 C4 H13 106.622
H14 C5 H15 106.622 H16 C6 H17 108.248
H16 C6 H18 107.767 H17 C6 H18 107.754
H19 C7 H20 108.248 H19 C7 H21 107.767
H20 C7 H21 107.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.327      
2 C -0.037      
3 C -0.037      
4 C -0.283      
5 C -0.283      
6 C -0.338      
7 C -0.338      
8 H 0.097      
9 H 0.106      
10 H 0.097      
11 H 0.106      
12 H 0.132      
13 H 0.120      
14 H 0.132      
15 H 0.120      
16 H 0.119      
17 H 0.135      
18 H 0.112      
19 H 0.119      
20 H 0.135      
21 H 0.112      


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 0.939 0.939
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.534 0.382 0.000
y 0.382 -44.536 0.000
z 0.000 0.000 -46.532
Traceless
 xyz
x -2.001 0.382 0.000
y 0.382 2.497 0.000
z 0.000 0.000 -0.497
Polar
3z2-r2-0.993
x2-y2-2.999
xy0.382
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.833 -0.581 0.000
y -0.581 13.295 0.000
z 0.000 0.000 11.017


<r2> (average value of r2) Å2
<r2> 347.951
(<r2>)1/2 18.653