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

using model chemistry: B3LYP/TZVP

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 B3LYP/TZVP
 hartrees
Energy at 0K-312.405793
Energy at 298.15K-312.421309
HF Energy-312.405793
Nuclear repulsion energy314.109622
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 B3LYP/TZVP
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 3097 2990 49.53      
2 A1 3039 2934 55.08      
3 A1 3027 2922 15.03      
4 A1 2955 2853 94.58      
5 A1 1538 1485 2.83      
6 A1 1513 1460 7.87      
7 A1 1499 1447 0.01      
8 A1 1458 1408 0.07      
9 A1 1420 1370 2.34      
10 A1 1351 1304 1.21      
11 A1 1173 1132 1.69      
12 A1 1056 1020 6.99      
13 A1 990 956 21.42      
14 A1 927 895 5.84      
15 A1 434 419 0.64      
16 A1 317 306 0.42      
17 A1 105 101 0.15      
18 A2 3091 2984 0.00      
19 A2 3065 2959 0.00      
20 A2 2973 2870 0.00      
21 A2 1504 1452 0.00      
22 A2 1322 1276 0.00      
23 A2 1272 1228 0.00      
24 A2 1181 1140 0.00      
25 A2 905 873 0.00      
26 A2 771 744 0.00      
27 A2 230 222 0.00      
28 A2 138 133 0.00      
29 A2 75 72 0.00      
30 B1 3091 2984 134.93      
31 B1 3066 2959 2.13      
32 B1 2971 2868 106.73      
33 B1 1504 1452 15.30      
34 B1 1324 1279 0.80      
35 B1 1279 1235 3.10      
36 B1 1201 1160 4.42      
37 B1 917 885 2.77      
38 B1 774 747 2.77      
39 B1 233 225 0.31      
40 B1 155 150 5.81      
41 B1 57 55 0.27      
42 B2 3097 2990 23.54      
43 B2 3038 2933 5.09      
44 B2 3027 2922 38.34      
45 B2 2943 2841 15.22      
46 B2 1522 1470 9.53      
47 B2 1509 1457 0.07      
48 B2 1497 1446 2.87      
49 B2 1421 1371 13.11      
50 B2 1411 1363 22.43      
51 B2 1337 1291 12.02      
52 B2 1136 1097 246.42      
53 B2 1127 1088 8.27      
54 B2 1043 1007 0.38      
55 B2 899 868 1.26      
56 B2 515 497 5.03      
57 B2 254 245 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 42384.3 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 40917.8 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 B3LYP/TZVP
ABC
0.45501 0.02636 0.02563

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.384
C2 0.000 1.186 -0.394
C3 0.000 -1.186 -0.394
C4 0.000 2.390 0.534
C5 0.000 -2.390 0.534
C6 0.000 3.715 -0.229
C7 0.000 -3.715 -0.229
H8 0.886 1.209 -1.047
H9 -0.886 1.209 -1.047
H10 -0.886 -1.209 -1.047
H11 0.886 -1.209 -1.047
H12 0.877 2.328 1.183
H13 -0.877 2.328 1.183
H14 -0.877 -2.328 1.183
H15 0.877 -2.328 1.183
H16 0.000 4.562 0.460
H17 -0.882 3.809 -0.867
H18 0.882 3.809 -0.867
H19 0.000 -4.562 0.460
H20 0.882 -3.809 -0.867
H21 -0.882 -3.809 -0.867

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
O11.41791.41792.39422.39423.76493.76492.07172.07172.07172.07172.61312.61312.61312.61314.56234.10524.10524.56234.10524.1052
C21.41792.37181.51943.69372.53434.90341.10101.10102.63532.63532.13562.13563.95013.95013.48202.80792.80795.81065.09445.0944
C31.41792.37183.69371.51944.90342.53432.63532.63531.10101.10103.95013.95012.13562.13565.81065.09445.09443.48202.80792.8079
C42.39421.51943.69374.77901.52886.15172.16282.16284.02854.02851.09321.09324.84214.84212.17342.18082.18086.95166.41596.4159
C52.39423.69371.51944.77906.15171.52884.02854.02852.16282.16284.84214.84211.09321.09326.95166.41596.41592.17342.18082.1808
C63.76492.53434.90341.52886.15177.42952.78132.78135.06895.06892.16482.16486.26726.26721.09141.09321.09328.30507.60237.6023
C73.76494.90342.53436.15171.52887.42955.06895.06892.78132.78136.26726.26722.16482.16488.30507.60237.60231.09141.09321.0932
H82.07171.10102.63532.16284.02852.78135.06891.77212.99722.41712.49543.05544.53764.18103.78133.15012.60686.02925.02095.3233
H92.07171.10102.63532.16284.02852.78135.06891.77212.41712.99723.05542.49544.18104.53763.78132.60683.15016.02925.32335.0209
H102.07172.63531.10104.02852.16285.06892.78132.99722.41711.77214.53764.18102.49543.05546.02925.02095.32333.78133.15012.6068
H112.07172.63531.10104.02852.16285.06892.78132.41712.99721.77214.18104.53763.05542.49546.02925.32335.02093.78132.60683.1501
H122.61312.13563.95011.09324.84212.16486.26722.49543.05544.53764.18101.75414.97554.65602.50643.08122.52946.98296.47066.7055
H132.61312.13563.95011.09324.84212.16486.26723.05542.49544.18104.53761.75414.65604.97552.50642.52943.08126.98296.70556.4706
H142.61313.95012.13564.84211.09326.26722.16484.53764.18102.49543.05544.97554.65601.75416.98296.47066.70552.50643.08122.5294
H152.61313.95012.13564.84211.09326.26722.16484.18104.53763.05542.49544.65604.97551.75416.98296.70556.47062.50642.52943.0812
H164.56233.48205.81062.17346.95161.09148.30503.78133.78136.02926.02922.50642.50646.98296.98291.76221.76229.12348.52118.5211
H174.10522.80795.09442.18086.41591.09327.60233.15012.60685.02095.32333.08122.52946.47066.70551.76221.76498.52117.82017.6183
H184.10522.80795.09442.18086.41591.09327.60232.60683.15015.32335.02092.52943.08126.70556.47061.76221.76498.52117.61837.8201
H194.56235.81063.48206.95162.17348.30501.09146.02926.02923.78133.78136.98296.98292.50642.50649.12348.52118.52111.76221.7622
H204.10525.09442.80796.41592.18087.60231.09325.02095.32333.15012.60686.47066.70553.08122.52948.52117.82017.61831.76221.7649
H214.10525.09442.80796.41592.18087.60231.09325.32335.02092.60683.15016.70556.47062.52943.08128.52117.61837.82011.76221.7649

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 109.143 O1 C2 H8 110.025
O1 C2 H9 110.025 O1 C3 C5 109.143
O1 C3 H10 110.025 O1 C3 H11 110.025
C2 O1 C3 113.511 C2 C4 C6 112.480
C2 C4 H12 108.550 C2 C4 H13 108.550
C3 C5 C7 112.480 C3 C5 H14 108.550
C3 C5 H15 108.550 C4 C2 H8 110.226
C4 C2 H9 110.226 C4 C6 H16 110.985
C4 C6 H17 111.469 C4 C6 H18 111.469
C5 C3 H10 110.226 C5 C3 H11 110.226
C5 C7 H19 110.985 C5 C7 H20 111.469
C5 C7 H21 111.469 C6 C4 H12 110.188
C6 C4 H13 110.188 C7 C5 H14 110.188
C7 C5 H15 110.188 H8 C2 H9 107.180
H10 C3 H11 107.180 H12 C4 H13 106.695
H14 C5 H15 106.695 H16 C6 H17 107.537
H16 C6 H18 107.537 H17 C6 H18 107.647
H19 C7 H20 107.537 H19 C7 H21 107.537
H20 C7 H21 107.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.251      
2 C -0.076      
3 C -0.076      
4 C -0.167      
5 C -0.167      
6 C -0.361      
7 C -0.361      
8 H 0.082      
9 H 0.082      
10 H 0.082      
11 H 0.082      
12 H 0.112      
13 H 0.112      
14 H 0.112      
15 H 0.112      
16 H 0.127      
17 H 0.108      
18 H 0.108      
19 H 0.127      
20 H 0.108      
21 H 0.108      


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 -0.996 0.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.603 0.000 0.000
y 0.000 -44.459 0.000
z 0.000 0.000 -48.146
Traceless
 xyz
x -0.300 0.000 0.000
y 0.000 2.916 0.000
z 0.000 0.000 -2.616
Polar
3z2-r2-5.232
x2-y2-2.144
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.284 0.000 0.000
y 0.000 14.474 0.000
z 0.000 0.000 10.681


<r2> (average value of r2) Å2
<r2> 436.974
(<r2>)1/2 20.904

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-312.405950
Energy at 298.15K-312.421663
HF Energy-312.405950
Nuclear repulsion energy323.889948
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 B3LYP/TZVP
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 3112 3005 11.81      
2 A 3089 2982 60.27      
3 A 3059 2953 10.00      
4 A 3030 2925 2.73      
5 A 3028 2924 11.97      
6 A 2978 2875 12.81      
7 A 2954 2852 95.61      
8 A 1532 1479 3.39      
9 A 1513 1461 4.25      
10 A 1500 1448 5.99      
11 A 1483 1432 0.46      
12 A 1453 1402 2.54      
13 A 1415 1366 1.80      
14 A 1386 1338 0.24      
15 A 1319 1274 2.43      
16 A 1273 1229 0.02      
17 A 1181 1140 5.27      
18 A 1144 1104 8.05      
19 A 1077 1040 6.93      
20 A 954 921 9.01      
21 A 926 893 8.82      
22 A 896 865 0.56      
23 A 755 729 0.56      
24 A 479 463 0.10      
25 A 331 319 0.22      
26 A 267 258 0.45      
27 A 167 161 0.07      
28 A 110 107 0.04      
29 A 45 44 0.00      
30 B 3112 3004 47.89      
31 B 3089 2982 38.13      
32 B 3059 2953 34.24      
33 B 3030 2925 47.68      
34 B 3028 2923 74.06      
35 B 2976 2873 100.96      
36 B 2943 2841 17.17      
37 B 1513 1461 0.23      
38 B 1512 1460 13.98      
39 B 1498 1447 10.88      
40 B 1483 1432 4.48      
41 B 1419 1370 16.51      
42 B 1398 1350 25.64      
43 B 1383 1335 15.71      
44 B 1311 1265 2.28      
45 B 1282 1238 6.18      
46 B 1182 1141 3.00      
47 B 1144 1104 143.75      
48 B 1105 1067 54.10      
49 B 1026 990 44.14      
50 B 940 907 0.94      
51 B 872 842 0.21      
52 B 791 764 1.52      
53 B 500 483 1.65      
54 B 326 314 0.38      
55 B 217 209 1.63      
56 B 166 160 4.90      
57 B 76 73 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 42416.9 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 40949.3 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 B3LYP/TZVP
ABC
0.18022 0.03643 0.03464

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.112
C2 0.009 1.186 0.890
C3 -0.009 -1.186 0.890
C4 0.000 2.396 -0.031
C5 0.000 -2.396 -0.031
C6 -1.263 2.509 -0.884
C7 1.263 -2.509 -0.884
H8 -0.871 1.206 1.552
H9 0.902 1.205 1.532
H10 0.871 -1.206 1.552
H11 -0.902 -1.205 1.532
H12 0.884 2.349 -0.673
H13 0.112 3.290 0.592
H14 -0.884 -2.349 -0.673
H15 -0.112 -3.290 0.592
H16 -1.224 3.391 -1.527
H17 -1.382 1.631 -1.520
H18 -2.155 2.593 -0.257
H19 1.224 -3.391 -1.527
H20 1.382 -1.631 -1.520
H21 2.155 -2.593 -0.257

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
O11.41871.41872.40022.40022.98032.98032.07032.06922.07032.06922.63013.32632.63013.32633.96042.69003.39173.96042.69003.3917
C21.41872.37281.52023.69872.55264.28661.10151.10002.62772.63822.13602.12683.96774.48763.49642.81842.82465.31713.95394.4950
C31.41872.37283.69871.52024.28662.55262.62772.63821.10151.10003.96774.48762.13602.12685.31713.95394.49503.49642.81842.8246
C42.40021.52023.69874.79181.52865.13612.16332.16204.02954.02761.09391.09494.86945.72062.17452.17142.17596.10124.51055.4390
C52.40023.69871.52024.79185.13611.52864.02954.02762.16332.16204.86945.72061.09391.09496.10124.51055.43902.17452.17142.1759
C62.98032.55264.28661.52865.13615.61732.79053.49664.92844.44532.16312.16314.87726.09301.09211.09041.09376.43454.95356.1726
C72.98034.28662.55265.13611.52865.61734.92844.44532.79053.49664.87726.09302.16312.16316.43454.95356.17261.09211.09041.0937
H82.07031.10152.62772.16334.02952.79054.92841.77362.97552.41113.05622.49614.19424.65933.79213.14332.61655.91634.75035.1830
H92.06921.10002.63822.16204.02763.49664.44531.77362.41113.01052.48462.41964.54824.70254.31963.83623.80475.53024.19394.3813
H102.07032.62771.10154.02952.16334.92842.79052.97552.41111.77364.19424.65933.05622.49615.91634.75035.18303.79213.14332.6165
H112.06922.63821.10004.02762.16204.44533.49662.41113.01051.77364.54824.70252.48462.41965.53024.19394.38134.31963.83623.8047
H122.63012.13603.96771.09394.86942.16314.87723.05622.48464.19424.54821.75545.02005.86422.50182.52373.07705.81314.09965.1198
H133.32632.12684.48761.09495.72062.16316.09302.49612.41964.65934.70251.75545.86426.58312.50723.07322.51917.09625.50346.2849
H142.63013.96772.13604.86941.09394.87722.16314.19424.54823.05622.48465.02005.86421.75545.81314.09965.11982.50182.52373.0770
H153.32634.48762.12685.72061.09496.09302.16314.65934.70252.49612.41965.86426.58311.75547.09625.50346.28492.50723.07322.5191
H163.96043.49645.31712.17456.10121.09216.43453.79214.31965.91635.53022.50182.50725.81317.09621.76701.76507.21015.65796.9882
H172.69002.81843.95392.17144.51051.09044.95353.14333.83624.75034.19392.52373.07324.09965.50341.76701.76545.65794.27585.6522
H183.39172.82464.49502.17595.43901.09376.17262.61653.80475.18304.38133.07702.51915.11986.28491.76501.76546.98825.65226.7430
H193.96045.31713.49646.10122.17456.43451.09215.91635.53023.79214.31965.81317.09622.50182.50727.21015.65796.98821.76701.7650
H202.69003.95392.81844.51052.17144.95351.09044.75034.19393.14333.83624.09965.50342.52373.07325.65794.27585.65221.76701.7654
H213.39174.49502.82465.43902.17596.17261.09375.18304.38132.61653.80475.11986.28493.07702.51916.98825.65226.74301.76501.7654

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 109.462 O1 C2 H8 109.831
O1 C2 H9 109.827 O1 C3 C5 109.462
O1 C3 H10 109.831 O1 C3 H11 109.827
C2 O1 C3 113.495 C2 C4 C6 113.698
C2 C4 H12 108.492 C2 C4 H13 107.729
C3 C5 C7 113.698 C3 C5 H14 108.492
C3 C5 H15 107.729 C4 C2 H8 110.188
C4 C2 H9 110.167 C4 C6 H16 111.050
C4 C6 H17 110.903 C4 C6 H18 111.069
C5 C3 H10 110.188 C5 C3 H11 110.167
C5 C7 H19 111.050 C5 C7 H20 110.903
C5 C7 H21 111.069 C6 C4 H12 110.031
C6 C4 H13 109.981 C7 C5 H14 110.031
C7 C5 H15 109.981 H8 C2 H9 107.341
H10 C3 H11 107.341 H12 C4 H13 106.642
H14 C5 H15 106.642 H16 C6 H17 108.112
H16 C6 H18 107.702 H17 C6 H18 107.864
H19 C7 H20 108.112 H19 C7 H21 107.702
H20 C7 H21 107.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.265      
2 C -0.091      
3 C -0.091      
4 C -0.163      
5 C -0.163      
6 C -0.359      
7 C -0.359      
8 H 0.088      
9 H 0.098      
10 H 0.088      
11 H 0.098      
12 H 0.110      
13 H 0.101      
14 H 0.110      
15 H 0.101      
16 H 0.119      
17 H 0.132      
18 H 0.098      
19 H 0.119      
20 H 0.132      
21 H 0.098      


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 1.067 1.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.668 0.413 0.000
y 0.413 -44.583 0.000
z 0.000 0.000 -46.604
Traceless
 xyz
x -2.075 0.413 0.000
y 0.413 2.553 0.000
z 0.000 0.000 -0.478
Polar
3z2-r2-0.957
x2-y2-3.085
xy0.413
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.933 -0.553 0.000
y -0.553 13.127 0.000
z 0.000 0.000 11.093


<r2> (average value of r2) Å2
<r2> 349.988
(<r2>)1/2 18.708