Accuracy

dimethyl dimethylmalonate   1388 Dimethyl dimethylmalonate

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    #  Species Formula
  1378 Dimethyl oxalateC4H6O4
  1379 1,3,5,7-TetroxaneC4H8O4
  1380 Dimethyl malonateC5H8O4
  1381 Ethylmalonic acidC5H8O4
  1382 Methylene diacetateC5H8O4
  1383 TetramethoxymethaneC5H12O4
  1384 1,1-DiacetoxyethaneC6H10O4
  1385 Dimethyl methylmalonateC6H10O4
  1386 2,2-DiacetoxypropaneC7H12O4
  1387 Diethyl malonateC7H12O4
  1388 Dimethyl dimethylmalonate C7H12O4
  1389 3,5,7,9-TetraoxyundecaneC7H16O4
  1390 12-Crown-4C8H16O4
  1391 5,8-Dihydroxy-1,4-naphthalenedioneC10H6O4
  1392 Dimethyl isophthalateC10H10O4
  1393 Dimethyl phthalateC10H10O4
  1394 1-(tert-Butyldioxy)-3-propoxy-2-propanolC10H22O4
  1395 Be(II)O4 (ACACBE02) (Geo)H14BeC10O4
  1396 Be(II)O4 (ACACBE02)H14BeC10O4
  1397 Benzal diacetateC11H12O4
  1398 1-Butoxy-1-tert-butyldioxy-2-propanolC11H24O4


ΔHf: -191.9 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Dimethyl dimethylmalonate
 H=-191.86 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.52311778 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.52326660 +1  106.4605751 +1    0.0000000 +0     2     1     0
  O     1.20209487 +1  125.9331872 +1   58.3719209 +1     3     2     1
  O     1.20221593 +1  126.0204606 +1   55.1587652 +1     1     2     3
  O     1.35345020 +1  110.8727170 +1  178.4409407 +1     1     2     5
  C     1.42679515 +1  115.5070891 +1  178.9915229 +1     6     1     2
  H     1.09570340 +1  110.0402119 +1  -61.4390602 +1     7     6     1
  O     1.35317557 +1  110.9098031 +1  178.6538838 +1     3     2     4
  C     1.42685225 +1  115.5088526 +1  178.5538723 +1     9     3     2
  H     1.09458885 +1  110.2149534 +1   62.4798412 +1    10     9     3
  C     1.52767101 +1  112.3580927 +1  116.9708448 +1     2     1     3
  C     1.52751429 +1  107.0896232 +1  122.5629392 +1     2     1    12
  H     1.09473654 +1  110.3167678 +1  122.1707754 +1     7     6     8
  H     1.09581562 +1  102.7640759 +1  119.0431862 +1     7     6    14
  H     1.09698877 +1  111.6144450 +1  179.8034140 +1    12     2     1
  H     1.10133940 +1  111.5188091 +1  120.5131967 +1    12     2    16
  H     1.09886612 +1  111.4159304 +1  119.2884453 +1    12     2    17
  H     1.09587922 +1  110.1311850 +1 -122.2029211 +1    10     9    11
  H     1.09586338 +1  102.7577543 +1 -118.7557585 +1    10     9    19
  H     1.09873042 +1  111.3963083 +1  176.1943382 +1    13     2     1
  H     1.10128053 +1  111.5167116 +1 -119.2464735 +1    13     2    21
  H     1.09704318 +1  111.5902384 +1 -120.4944548 +1    13     2    22