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

using model chemistry: wB97X-D/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 wB97X-D/TZVP
 hartrees
Energy at 0K-312.301628
Energy at 298.15K 
HF Energy-312.301628
Nuclear repulsion energy315.498664
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 wB97X-D/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 3136 2995 42.75      
2 A1 3069 2931 48.21      
3 A1 3052 2915 20.52      
4 A1 2974 2840 98.87      
5 A1 1540 1471 3.21      
6 A1 1509 1441 9.37      
7 A1 1496 1429 0.01      
8 A1 1476 1410 0.22      
9 A1 1424 1360 2.47      
10 A1 1356 1295 2.29      
11 A1 1189 1136 3.01      
12 A1 1084 1035 12.36      
13 A1 1026 979 16.83      
14 A1 937 895 6.91      
15 A1 448 428 0.66      
16 A1 324 310 0.44      
17 A1 107 102 0.13      
18 A2 3128 2987 0.00      
19 A2 3104 2965 0.00      
20 A2 3000 2865 0.00      
21 A2 1509 1442 0.00      
22 A2 1331 1271 0.00      
23 A2 1284 1226 0.00      
24 A2 1187 1133 0.00      
25 A2 909 868 0.00      
26 A2 766 732 0.00      
27 A2 222 212 0.00      
28 A2 137 131 0.00      
29 A2 17i 17i 0.00      
30 B1 3128 2987 123.23      
31 B1 3105 2965 0.83      
32 B1 2996 2862 110.25      
33 B1 1509 1442 17.30      
34 B1 1338 1277 1.85      
35 B1 1294 1235 3.43      
36 B1 1206 1152 3.89      
37 B1 924 883 3.17      
38 B1 772 737 2.69      
39 B1 231 221 1.28      
40 B1 151 145 5.05      
41 B1 68 65 0.14      
42 B2 3136 2995 23.37      
43 B2 3069 2931 1.78      
44 B2 3052 2914 37.08      
45 B2 2964 2831 14.25      
46 B2 1518 1450 12.62      
47 B2 1506 1439 1.04      
48 B2 1495 1428 2.55      
49 B2 1433 1369 33.16      
50 B2 1423 1359 11.69      
51 B2 1344 1283 5.94      
52 B2 1191 1137 247.86      
53 B2 1139 1088 2.90      
54 B2 1062 1014 0.24      
55 B2 909 868 1.75      
56 B2 525 502 5.47      
57 B2 258 246 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 42726.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 40803.8 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 wB97X-D/TZVP
ABC
0.45288 0.02669 0.02593

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.401
C2 0.000 1.176 -0.379
C3 0.000 -1.176 -0.379
C4 0.000 2.388 0.533
C5 0.000 -2.388 0.533
C6 0.000 3.697 -0.247
C7 0.000 -3.697 -0.247
H8 0.886 1.192 -1.032
H9 -0.886 1.192 -1.032
H10 -0.886 -1.192 -1.032
H11 0.886 -1.192 -1.032
H12 0.877 2.333 1.182
H13 -0.877 2.333 1.182
H14 -0.877 -2.333 1.182
H15 0.877 -2.333 1.182
H16 0.000 4.555 0.426
H17 -0.883 3.777 -0.886
H18 0.883 3.777 -0.886
H19 0.000 -4.555 0.426
H20 0.883 -3.777 -0.886
H21 -0.883 -3.777 -0.886

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
O11.41091.41092.39122.39123.75363.75362.06302.06302.06302.06302.61212.61212.61212.61214.55544.08664.08664.55544.08664.0866
C21.41092.35251.51613.67862.52454.87531.10061.10062.61122.61122.13132.13133.93953.93953.47362.79292.79295.78785.05675.0567
C31.41092.35253.67861.51614.87532.52452.61122.61121.10061.10063.93953.93952.13132.13135.78785.05675.05673.47362.79292.7929
C42.39121.51613.67864.77511.52476.13472.15962.15964.00564.00561.09241.09244.84514.84512.17042.17372.17376.94376.38716.3871
C52.39123.67861.51614.77516.13471.52474.00564.00562.15962.15964.84514.84511.09241.09246.94376.38716.38712.17042.17372.1737
C63.75362.52454.87531.52476.13477.39462.77092.77095.03015.03012.16172.16176.25926.25921.09071.09271.09278.28017.55327.5532
C73.75364.87532.52456.13471.52477.39465.03015.03012.77092.77096.25926.25922.16172.16178.28017.55327.55321.09071.09271.0927
H82.06301.10062.61122.15964.00562.77095.03011.77132.96952.38342.49053.05134.52024.16223.77153.13542.58935.99484.97075.2758
H92.06301.10062.61122.15964.00562.77095.03011.77132.38342.96953.05132.49054.16224.52023.77152.58933.13545.99485.27584.9707
H102.06302.61121.10064.00562.15965.03012.77092.96952.38341.77134.52024.16222.49053.05135.99484.97075.27583.77153.13542.5893
H112.06302.61121.10064.00562.15965.03012.77092.38342.96951.77134.16224.52023.05132.49055.99485.27584.97073.77152.58933.1354
H122.61212.13133.93951.09244.84512.16176.25922.49053.05134.52024.16221.75474.98524.66622.50583.07562.52236.98506.45056.6863
H132.61212.13133.93951.09244.84512.16176.25923.05132.49054.16224.52021.75474.66624.98522.50582.52233.07566.98506.68636.4505
H142.61213.93952.13134.84511.09246.25922.16174.52024.16222.49053.05134.98524.66621.75476.98506.45056.68632.50583.07562.5223
H152.61213.93952.13134.84511.09246.25922.16174.16224.52023.05132.49054.66624.98521.75476.98506.68636.45052.50582.52233.0756
H164.55543.47365.78782.17046.94371.09078.28013.77153.77155.99485.99482.50582.50586.98506.98501.76301.76309.11068.48108.4810
H174.08662.79295.05672.17376.38711.09277.55323.13542.58934.97075.27583.07562.52236.45056.68631.76301.76528.48107.75727.5537
H184.08662.79295.05672.17376.38711.09277.55322.58933.13545.27584.97072.52233.07566.68636.45051.76301.76528.48107.55377.7572
H194.55545.78783.47366.94372.17048.28011.09075.99485.99483.77153.77156.98506.98502.50582.50589.11068.48108.48101.76301.7630
H204.08665.05672.79296.38712.17377.55321.09274.97075.27583.13542.58936.45056.68633.07562.52238.48107.75727.55371.76301.7652
H214.08665.05672.79296.38712.17377.55321.09275.27584.97072.58933.13546.68636.45052.52233.07568.48107.55377.75721.76301.7652

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 109.509 O1 C2 H8 109.843
O1 C2 H9 109.843 O1 C3 C5 109.509
O1 C3 H10 109.843 O1 C3 H11 109.843
C2 O1 C3 112.962 C2 C4 C6 112.238
C2 C4 H12 108.492 C2 C4 H13 108.492
C3 C5 C7 112.238 C3 C5 H14 108.492
C3 C5 H15 108.492 C4 C2 H8 110.227
C4 C2 H9 110.227 C4 C6 H16 111.080
C4 C6 H17 111.224 C4 C6 H18 111.224
C5 C3 H10 110.227 C5 C3 H11 110.227
C5 C7 H19 111.080 C5 C7 H20 111.224
C5 C7 H21 111.224 C6 C4 H12 110.286
C6 C4 H13 110.286 C7 C5 H14 110.286
C7 C5 H15 110.286 H8 C2 H9 107.162
H10 C3 H11 107.162 H12 C4 H13 106.872
H14 C5 H15 106.872 H16 C6 H17 107.696
H16 C6 H18 107.696 H17 C6 H18 107.750
H19 C7 H20 107.696 H19 C7 H21 107.696
H20 C7 H21 107.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.230      
2 C -0.090      
3 C -0.090      
4 C -0.183      
5 C -0.183      
6 C -0.374      
7 C -0.374      
8 H 0.084      
9 H 0.084      
10 H 0.084      
11 H 0.084      
12 H 0.119      
13 H 0.119      
14 H 0.119      
15 H 0.119      
16 H 0.132      
17 H 0.111      
18 H 0.111      
19 H 0.132      
20 H 0.111      
21 H 0.111      


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 -1.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.989 0.000 0.000
y 0.000 -43.695 0.000
z 0.000 0.000 -47.606
Traceless
 xyz
x -0.338 0.000 0.000
y 0.000 3.102 0.000
z 0.000 0.000 -2.764
Polar
3z2-r2-5.528
x2-y2-2.294
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.180 0.000 0.000
y 0.000 13.900 0.000
z 0.000 0.000 10.552


<r2> (average value of r2) Å2
<r2> 431.886
(<r2>)1/2 20.782

Conformer 2 (C2)

Jump to S1C1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-312.302354
Energy at 298.15K-312.318097
HF Energy-312.302354
Nuclear repulsion energy325.922458
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 wB97X-D/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 3148 3007 10.04      
2 A 3123 2983 57.88      
3 A 3099 2959 9.41      
4 A 3061 2923 3.56      
5 A 3053 2915 8.11      
6 A 3008 2873 9.51      
7 A 2976 2842 102.17      
8 A 1535 1466 5.05      
9 A 1514 1446 1.53      
10 A 1498 1430 9.20      
11 A 1487 1420 0.36      
12 A 1467 1401 1.29      
13 A 1421 1357 3.18      
14 A 1386 1324 0.01      
15 A 1324 1265 3.44      
16 A 1288 1230 0.37      
17 A 1193 1139 8.24      
18 A 1156 1104 10.41      
19 A 1101 1052 7.50      
20 A 972 928 9.28      
21 A 929 887 6.60      
22 A 913 872 0.06      
23 A 762 728 0.28      
24 A 491 468 0.09      
25 A 339 323 0.26      
26 A 265 253 0.47      
27 A 151 144 0.01      
28 A 111 106 0.04      
29 A 43 41 0.00      
30 B 3148 3006 44.52      
31 B 3123 2983 34.65      
32 B 3099 2959 27.15      
33 B 3060 2923 68.20      
34 B 3053 2915 52.64      
35 B 3004 2869 100.72      
36 B 2966 2833 17.16      
37 B 1514 1446 1.79      
38 B 1511 1443 20.29      
39 B 1497 1429 7.65      
40 B 1487 1420 6.75      
41 B 1424 1360 27.86      
42 B 1416 1352 23.03      
43 B 1384 1322 6.56      
44 B 1319 1260 6.01      
45 B 1298 1239 5.73      
46 B 1195 1141 120.95      
47 B 1186 1132 69.28      
48 B 1119 1069 17.80      
49 B 1041 994 30.64      
50 B 943 901 1.11      
51 B 890 850 0.48      
52 B 797 761 1.96      
53 B 509 486 1.62      
54 B 328 313 0.46      
55 B 204 195 3.27      
56 B 161 154 3.48      
57 B 88 84 1.53      

Unscaled Zero Point Vibrational Energy (zpe) 42785.9 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 40860.5 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 wB97X-D/TZVP
ABC
0.17894 0.03742 0.03543

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.123
C2 0.017 1.175 0.892
C3 -0.017 -1.175 0.892
C4 0.000 2.377 -0.033
C5 0.000 -2.377 -0.033
C6 -1.260 2.450 -0.888
C7 1.260 -2.450 -0.888
H8 -0.859 1.204 1.560
H9 0.915 1.202 1.528
H10 0.859 -1.204 1.560
H11 -0.915 -1.202 1.528
H12 0.885 2.333 -0.673
H13 0.092 3.278 0.579
H14 -0.885 -2.333 -0.673
H15 -0.092 -3.278 0.579
H16 -1.239 3.324 -1.541
H17 -1.354 1.560 -1.511
H18 -2.153 2.519 -0.262
H19 1.239 -3.324 -1.541
H20 1.354 -1.560 -1.511
H21 2.153 -2.519 -0.262

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
O11.40451.40452.38172.38172.93462.93462.06162.06262.06162.06262.61933.31092.61933.31093.91882.63373.33593.91882.63373.3359
C21.40452.35041.51673.67032.53514.22541.10171.10042.61012.63092.13192.12763.94614.46553.48132.79352.80145.25923.87844.4203
C31.40452.35043.67031.51674.22542.53512.61012.63091.10171.10043.94614.46552.13192.12765.25923.87844.42033.48132.79352.8014
C42.38171.51673.67034.75311.52465.06072.15652.15764.01174.00971.09301.09364.83465.68842.16982.16432.16986.02574.41725.3528
C52.38173.67031.51674.75315.06071.52464.01174.00972.15652.15764.83465.68841.09301.09366.02574.41725.35282.16982.16432.1698
C62.93462.53514.22541.52465.06075.50922.77633.48254.88174.39212.15852.16054.80226.02701.09151.09011.09306.32534.82626.0601
C72.93464.22542.53515.06071.52465.50924.88174.39212.77633.48254.80226.02702.15852.16056.32534.82626.06011.09151.09011.0930
H82.06161.10172.61012.15654.01172.77634.88171.77402.95742.40623.05002.48374.18304.65163.77593.13092.59305.87554.68645.1233
H92.06261.10042.63092.15764.00973.48254.39211.77402.40623.02052.47552.42704.53644.68854.30893.80943.78845.47804.12974.3103
H102.06162.61011.10174.01172.15654.88172.77632.95742.40621.77404.18304.65163.05002.48375.87554.68645.12333.77593.13092.5930
H112.06262.63091.10044.00972.15764.39213.48252.40623.02051.77404.53644.68852.47552.42705.47804.12974.31034.30893.80943.7884
H122.61932.13193.94611.09304.83462.15854.80223.05002.47554.18304.53641.75784.99035.83162.49932.51193.07105.73444.00945.0317
H133.31092.12764.46551.09365.68842.16056.02702.48372.42704.65164.68851.75785.83166.55882.50393.06782.51487.02875.41896.2096
H142.61933.94612.13194.83461.09304.80222.15854.18304.53643.05002.47554.99035.83161.75785.73444.00945.03172.49932.51193.0710
H153.31094.46552.12765.68841.09366.02702.16054.65164.68852.48372.42705.83166.55881.75787.02875.41896.20962.50393.06782.5148
H163.91883.48135.25922.16986.02571.09156.32533.77594.30895.87555.47802.49932.50395.73447.02871.76841.76637.09545.52966.8763
H172.63372.79353.87842.16434.41721.09014.82623.13093.80944.68644.12972.51193.06784.00945.41891.76841.76615.52964.13035.5218
H183.33592.80144.42032.16985.35281.09306.06012.59303.78845.12334.31033.07102.51485.03176.20961.76631.76616.87635.52186.6271
H193.91885.25923.48136.02572.16986.32531.09155.87555.47803.77594.30895.73447.02872.49932.50397.09545.52966.87631.76841.7663
H202.63373.87842.79354.41722.16434.82621.09014.68644.12973.13093.80944.00945.41892.51193.06785.52964.13035.52181.76841.7661
H213.33594.42032.80145.35282.16986.06011.09305.12334.31032.59303.78845.03176.20963.07102.51486.87635.52186.62711.76631.7661

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 109.181 O1 C2 H8 110.109
O1 C2 H9 110.274 O1 C3 C5 109.181
O1 C3 H10 110.109 O1 C3 H11 110.274
C2 O1 C3 113.600 C2 C4 C6 112.936
C2 C4 H12 108.465 C2 C4 H13 108.097
C3 C5 C7 112.936 C3 C5 H14 108.465
C3 C5 H15 108.097 C4 C2 H8 109.879
C4 C2 H9 110.046 C4 C6 H16 110.992
C4 C6 H17 110.632 C4 C6 H18 110.895
C5 C3 H10 109.879 C5 C3 H11 110.046
C5 C7 H19 110.992 C5 C7 H20 110.632
C5 C7 H21 110.895 C6 C4 H12 110.004
C6 C4 H13 110.127 C7 C5 H14 110.004
C7 C5 H15 110.127 H8 C2 H9 107.336
H10 C3 H11 107.336 H12 C4 H13 107.014
H14 C5 H15 107.014 H16 C6 H17 108.312
H16 C6 H18 107.906 H17 C6 H18 107.988
H19 C7 H20 108.312 H19 C7 H21 107.906
H20 C7 H21 107.988
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.243      
2 C -0.109      
3 C -0.109      
4 C -0.183      
5 C -0.183      
6 C -0.372      
7 C -0.372      
8 H 0.095      
9 H 0.101      
10 H 0.095      
11 H 0.101      
12 H 0.117      
13 H 0.108      
14 H 0.117      
15 H 0.108      
16 H 0.124      
17 H 0.139      
18 H 0.102      
19 H 0.124      
20 H 0.139      
21 H 0.102      


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 1.073 1.073
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.030 0.394 0.000
y 0.394 -43.936 0.000
z 0.000 0.000 -45.972
Traceless
 xyz
x -2.076 0.394 0.000
y 0.394 2.564 0.000
z 0.000 0.000 -0.489
Polar
3z2-r2-0.977
x2-y2-3.094
xy0.394
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.747 -0.496 0.000
y -0.496 12.708 0.000
z 0.000 0.000 10.941


<r2> (average value of r2) Å2
<r2> 342.808
(<r2>)1/2 18.515