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

using model chemistry: PBE1PBE/6-31G

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/6-31G
 hartrees
Energy at 0K-311.822534
Energy at 298.15K-311.838099
HF Energy-311.822534
Nuclear repulsion energy312.945598
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3157 3018 45.27      
2 A1 3082 2946 42.31      
3 A1 3061 2926 19.40      
4 A1 3000 2867 82.00      
5 A1 1576 1507 2.62      
6 A1 1552 1484 12.83      
7 A1 1543 1475 0.26      
8 A1 1477 1412 0.14      
9 A1 1458 1393 4.68      
10 A1 1377 1317 0.87      
11 A1 1200 1147 0.01      
12 A1 1098 1050 1.49      
13 A1 993 949 8.82      
14 A1 948 906 17.26      
15 A1 433 414 0.62      
16 A1 322 308 0.15      
17 A1 104 99 0.30      
18 A2 3150 3011 0.00      
19 A2 3123 2985 0.00      
20 A2 3035 2901 0.00      
21 A2 1547 1478 0.00      
22 A2 1342 1283 0.00      
23 A2 1289 1232 0.00      
24 A2 1196 1143 0.00      
25 A2 928 887 0.00      
26 A2 795 760 0.00      
27 A2 235 225 0.00      
28 A2 135 129 0.00      
29 A2 76 72 0.00      
30 B1 3151 3012 127.71      
31 B1 3123 2985 0.99      
32 B1 3034 2901 106.36      
33 B1 1547 1478 21.42      
34 B1 1344 1285 0.02      
35 B1 1293 1236 2.42      
36 B1 1220 1166 4.62      
37 B1 939 898 4.06      
38 B1 797 762 7.27      
39 B1 235 225 0.20      
40 B1 154 147 8.47      
41 B1 54 51 0.51      
42 B2 3157 3018 20.08      
43 B2 3082 2946 2.52      
44 B2 3061 2926 43.64      
45 B2 2991 2859 10.39      
46 B2 1562 1493 8.84      
47 B2 1549 1481 0.17      
48 B2 1541 1473 6.73      
49 B2 1462 1397 16.40      
50 B2 1423 1360 23.98      
51 B2 1360 1300 9.14      
52 B2 1166 1114 7.34      
53 B2 1145 1095 197.87      
54 B2 1089 1041 0.35      
55 B2 927 886 2.53      
56 B2 518 495 7.04      
57 B2 254 243 1.36      

Unscaled Zero Point Vibrational Energy (zpe) 43203.8 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 41298.6 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/6-31G
ABC
0.45253 0.02620 0.02548

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.364
C2 0.000 1.208 -0.420
C3 0.000 -1.208 -0.420
C4 0.000 2.387 0.535
C5 0.000 -2.387 0.535
C6 0.000 3.727 -0.199
C7 0.000 -3.727 -0.199
H8 0.889 1.236 -1.073
H9 -0.889 1.236 -1.073
H10 -0.889 -1.236 -1.073
H11 0.889 -1.236 -1.073
H12 0.879 2.305 1.185
H13 -0.879 2.305 1.185
H14 -0.879 -2.305 1.185
H15 0.879 -2.305 1.185
H16 0.000 4.563 0.508
H17 -0.886 3.832 -0.838
H18 0.886 3.832 -0.838
H19 0.000 -4.563 0.508
H20 0.886 -3.832 -0.838
H21 -0.886 -3.832 -0.838

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
O11.44011.44012.39292.39293.76933.76932.09332.09332.09332.09332.60032.60032.60032.60034.56494.11264.11264.56494.11264.1126
C21.44012.41551.51733.71932.52894.93971.10321.10322.68102.68102.13412.13413.96133.96133.48092.80102.80105.84465.13415.1341
C31.44012.41553.71931.51734.93972.52892.68102.68101.10321.10323.96133.96132.13412.13415.84465.13415.13413.48092.80102.8010
C42.39291.51733.71934.77371.52816.15782.16772.16774.06194.06191.09661.09664.81794.81792.17602.18102.18106.94966.42986.4298
C52.39293.71931.51734.77376.15781.52814.06194.06192.16772.16774.81794.81791.09661.09666.94966.42986.42982.17602.18102.1810
C63.76932.52894.93971.52816.15787.45402.78552.78555.11705.11702.17032.17036.25136.25131.09461.09671.09678.31987.63757.6375
C73.76934.93972.52896.15781.52817.45405.11705.11702.78552.78556.25136.25132.17032.17038.31987.63757.63751.09461.09671.0967
H82.09331.10322.68102.16774.06192.78555.11701.77843.04512.47192.49793.06074.55684.19963.78883.15362.60686.07555.07355.3749
H92.09331.10322.68102.16774.06192.78555.11701.77842.47193.04513.06072.49794.19964.55683.78882.60683.15366.07555.37495.0735
H102.09332.68101.10324.06192.16775.11702.78553.04512.47191.77844.55684.19962.49793.06076.07555.07355.37493.78883.15362.6068
H112.09332.68101.10324.06192.16775.11702.78552.47193.04511.77844.19964.55683.06072.49796.07555.37495.07353.78882.60683.1536
H122.60032.13413.96131.09664.81792.17036.25132.49793.06074.55684.19961.75904.93484.61072.51553.08812.53406.95716.46216.6988
H132.60032.13413.96131.09664.81792.17036.25133.06072.49794.19964.55681.75904.61074.93482.51552.53403.08816.95716.69886.4621
H142.60033.96132.13414.81791.09666.25132.17034.55684.19962.49793.06074.93484.61071.75906.95716.46216.69882.51553.08812.5340
H152.60033.96132.13414.81791.09666.25132.17034.19964.55683.06072.49794.61074.93481.75906.95716.69886.46212.51552.53403.0881
H164.56493.48095.84462.17606.94961.09468.31983.78883.78886.07556.07552.51552.51556.95716.95711.76861.76869.12548.54798.5479
H174.11262.80105.13412.18106.42981.09677.63753.15362.60685.07355.37493.08812.53406.46216.69881.76861.77118.54797.86627.6642
H184.11262.80105.13412.18106.42981.09677.63752.60683.15365.37495.07352.53403.08816.69886.46211.76861.77118.54797.66427.8662
H194.56495.84463.48096.94962.17608.31981.09466.07556.07553.78883.78886.95716.95712.51552.51559.12548.54798.54791.76861.7686
H204.11265.13412.80106.42982.18107.63751.09675.07355.37493.15362.60686.46216.69883.08812.53408.54797.86627.66421.76861.7711
H214.11265.13412.80106.42982.18107.63751.09675.37495.07352.60683.15366.69886.46212.53403.08818.54797.66427.86621.76861.7711

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 107.995 O1 C2 H8 110.088
O1 C2 H9 110.088 O1 C3 C5 107.995
O1 C3 H10 110.088 O1 C3 H11 110.088
C2 O1 C3 114.005 C2 C4 C6 112.281
C2 C4 H12 108.381 C2 C4 H13 108.381
C3 C5 C7 112.281 C3 C5 H14 108.381
C3 C5 H15 108.381 C4 C2 H8 110.632
C4 C2 H9 110.632 C4 C6 H16 111.056
C4 C6 H17 111.326 C4 C6 H18 111.326
C5 C3 H10 110.632 C5 C3 H11 110.632
C5 C7 H19 111.056 C5 C7 H20 111.326
C5 C7 H21 111.326 C6 C4 H12 110.483
C6 C4 H13 110.483 C7 C5 H14 110.483
C7 C5 H15 110.483 H8 C2 H9 107.416
H10 C3 H11 107.416 H12 C4 H13 106.637
H14 C5 H15 106.637 H16 C6 H17 107.625
H16 C6 H18 107.625 H17 C6 H18 107.702
H19 C7 H20 107.625 H19 C7 H21 107.625
H20 C7 H21 107.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.554      
2 C -0.039      
3 C -0.039      
4 C -0.324      
5 C -0.324      
6 C -0.505      
7 C -0.505      
8 H 0.145      
9 H 0.145      
10 H 0.145      
11 H 0.145      
12 H 0.179      
13 H 0.179      
14 H 0.179      
15 H 0.179      
16 H 0.171      
17 H 0.163      
18 H 0.163      
19 H 0.171      
20 H 0.163      
21 H 0.163      


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 -1.277 1.277
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.856 0.000 0.000
y 0.000 -42.483 0.000
z 0.000 0.000 -46.757
Traceless
 xyz
x -1.237 0.000 0.000
y 0.000 3.824 0.000
z 0.000 0.000 -2.587
Polar
3z2-r2-5.174
x2-y2-3.373
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.950 0.000 0.000
y 0.000 12.601 0.000
z 0.000 0.000 9.166


<r2> (average value of r2) Å2
<r2> 438.446
(<r2>)1/2 20.939

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBE1PBE/6-31G
 hartrees
Energy at 0K-311.823206
Energy at 298.15K-311.838997
HF Energy-311.823206
Nuclear repulsion energy323.982794
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/6-31G
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 3177 3037 4.46      
2 A 3149 3010 62.90      
3 A 3116 2979 8.31      
4 A 3071 2935 3.30      
5 A 3065 2930 9.60      
6 A 3043 2909 1.76      
7 A 3003 2871 89.55      
8 A 1570 1501 3.44      
9 A 1556 1488 8.70      
10 A 1540 1472 7.74      
11 A 1527 1460 0.73      
12 A 1472 1407 4.83      
13 A 1448 1384 2.95      
14 A 1418 1355 0.06      
15 A 1341 1282 1.12      
16 A 1284 1228 0.02      
17 A 1202 1149 1.47      
18 A 1161 1110 6.37      
19 A 1120 1071 5.33      
20 A 967 924 0.02      
21 A 940 898 12.85      
22 A 924 883 4.07      
23 A 771 737 0.38      
24 A 486 464 0.14      
25 A 341 326 0.44      
26 A 266 254 0.84      
27 A 168 161 0.10      
28 A 113 108 0.02      
29 A 45 43 0.00      
30 B 3176 3036 44.40      
31 B 3149 3010 29.80      
32 B 3116 2979 29.79      
33 B 3070 2935 69.66      
34 B 3066 2930 76.45      
35 B 3042 2908 80.22      
36 B 2995 2863 8.06      
37 B 1556 1487 8.84      
38 B 1552 1484 8.01      
39 B 1539 1471 12.99      
40 B 1527 1460 7.63      
41 B 1454 1390 19.52      
42 B 1417 1355 0.77      
43 B 1404 1342 39.40      
44 B 1333 1274 1.29      
45 B 1290 1233 6.08      
46 B 1205 1151 4.52      
47 B 1161 1110 83.03      
48 B 1140 1090 42.25      
49 B 1055 1009 82.30      
50 B 964 921 0.81      
51 B 909 869 0.36      
52 B 814 778 5.94      
53 B 503 481 1.72      
54 B 329 315 1.21      
55 B 223 213 3.41      
56 B 170 162 7.05      
57 B 72 69 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 43256.9 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 41349.2 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 PBE1PBE/6-31G
ABC
0.17611 0.03704 0.03536

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.118
C2 0.038 1.210 0.902
C3 -0.038 -1.210 0.902
C4 0.000 2.388 -0.054
C5 0.000 -2.388 -0.054
C6 -1.289 2.442 -0.872
C7 1.289 -2.442 -0.872
H8 -0.826 1.239 1.588
H9 0.954 1.228 1.515
H10 0.826 -1.239 1.588
H11 -0.954 -1.228 1.515
H12 0.866 2.315 -0.724
H13 0.123 3.311 0.528
H14 -0.866 -2.315 -0.724
H15 -0.123 -3.311 0.528
H16 -1.275 3.277 -1.581
H17 -1.417 1.512 -1.433
H18 -2.163 2.568 -0.221
H19 1.275 -3.277 -1.581
H20 1.417 -1.512 -1.433
H21 2.163 -2.568 -0.221

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
O11.44191.44192.39442.39442.93362.93362.09172.09032.09172.09032.61113.33882.61113.33883.90522.58803.37463.90522.58803.3746
C21.44192.42031.51833.72282.53554.24811.10331.10192.66152.70232.13332.13633.98554.53913.48782.76752.82005.27473.84154.4771
C31.44192.42033.72281.51834.24812.53552.66152.70231.10331.10193.98554.53912.13332.13635.27473.84154.47713.48782.76752.8200
C42.39441.51833.72284.77631.52735.06582.16752.17234.06594.05581.09731.09854.82875.73032.17862.16192.17676.00404.37235.4101
C52.39443.72281.51834.77635.06581.52734.06594.05582.16752.17234.82875.73031.09731.09856.00404.37235.41012.17862.16192.1767
C62.93362.53554.24811.52735.06585.52292.77713.49324.90614.39102.16382.17044.77816.03491.09511.09351.09706.30744.82386.1189
C72.93364.24812.53555.06581.52735.52294.90614.39102.77713.49324.77816.03492.16382.17046.30744.82386.11891.09511.09351.0970
H82.09171.10332.66152.16754.06592.77714.90611.78102.97732.47123.05992.51354.23954.72413.79413.08952.61275.90284.65995.1666
H92.09031.10192.70232.17234.05583.49324.39101.78102.47123.11002.49042.45014.56924.76854.33033.79323.81115.47554.05104.3457
H102.09172.66151.10334.06592.16754.90612.77712.97732.47121.78104.23954.72413.05992.51355.90284.65995.16663.79413.08952.6127
H112.09032.70231.10194.05582.17234.39103.49322.47123.11001.78104.56924.76852.49042.45015.47554.05104.34574.33033.79323.8111
H122.61112.13333.98551.09734.82872.16384.77813.05992.49044.23954.56921.76424.94325.84812.49892.52133.08085.67173.93075.0771
H133.33882.13634.53911.09855.73032.17046.03492.51352.45014.72414.76851.76425.84816.62702.53103.07472.51817.01265.36476.2678
H142.61113.98552.13334.82871.09734.77812.16384.23954.56923.05992.49044.94325.84811.76425.67173.93075.07712.49892.52133.0808
H153.33884.53912.13635.73031.09856.03492.17044.72414.76852.51352.45015.84816.62701.76427.01265.36476.26782.53103.07472.5181
H163.90523.48785.27472.17866.00401.09516.30743.79414.33035.90285.47552.49892.53105.67177.01261.77661.77207.03225.49546.9160
H172.58802.76753.84152.16194.37231.09354.82383.08953.79324.65994.05102.52133.07473.93075.36471.77661.77205.49544.14385.5612
H183.37462.82004.47712.17675.41011.09706.11892.61273.81115.16664.34573.08082.51815.07716.26781.77201.77206.91605.56126.7150
H193.90525.27473.48786.00402.17866.30741.09515.90285.47553.79414.33035.67177.01262.49892.53107.03225.49546.91601.77661.7720
H202.58803.84152.76754.37232.16194.82381.09354.65994.05103.08953.79323.93075.36472.52133.07475.49544.14385.56121.77661.7720
H213.37464.47712.82005.41012.17676.11891.09705.16664.34572.61273.81115.07716.26783.08082.51816.91605.56126.71501.77201.7720

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 107.940 O1 C2 H8 109.823
O1 C2 H9 109.793 O1 C3 C5 107.940
O1 C3 H10 109.823 O1 C3 H11 109.793
C2 O1 C3 114.133 C2 C4 C6 112.714
C2 C4 H12 108.217 C2 C4 H13 108.381
C3 C5 C7 112.714 C3 C5 H14 108.217
C3 C5 H15 108.381 C4 C2 H8 110.546
C4 C2 H9 111.006 C4 C6 H16 111.283
C4 C6 H17 110.052 C4 C6 H18 111.017
C5 C3 H10 110.546 C5 C3 H11 111.006
C5 C7 H19 111.283 C5 C7 H20 110.052
C5 C7 H21 111.017 C6 C4 H12 109.981
C6 C4 H13 110.430 C7 C5 H14 109.981
C7 C5 H15 110.430 H8 C2 H9 107.734
H10 C3 H11 107.734 H12 C4 H13 106.921
H14 C5 H15 106.921 H16 C6 H17 108.534
H16 C6 H18 107.864 H17 C6 H18 107.982
H19 C7 H20 108.534 H19 C7 H21 107.864
H20 C7 H21 107.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.546      
2 C -0.047      
3 C -0.047      
4 C -0.329      
5 C -0.329      
6 C -0.489      
7 C -0.489      
8 H 0.145      
9 H 0.150      
10 H 0.145      
11 H 0.150      
12 H 0.178      
13 H 0.159      
14 H 0.178      
15 H 0.159      
16 H 0.159      
17 H 0.193      
18 H 0.154      
19 H 0.159      
20 H 0.193      
21 H 0.154      


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 1.305 1.305
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.550 0.464 0.000
y 0.464 -43.375 0.000
z 0.000 0.000 -45.056
Traceless
 xyz
x -2.335 0.464 0.000
y 0.464 2.429 0.000
z 0.000 0.000 -0.094
Polar
3z2-r2-0.188
x2-y2-3.176
xy0.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.345 -0.463 0.000
y -0.463 11.573 0.000
z 0.000 0.000 9.485


<r2> (average value of r2) Å2
<r2> 344.398
(<r2>)1/2 18.558