(redirected fromHydrogen Bond Donor Count) AcronymDefinition HBDCHoney Badger Don't Care HBDCHigh Burden Developing Country(Cepheid) HBDCHome Base Development Committee(US Navy) HBDCHighwood Business Development Corporation HBDCHolston Business Development Center(Kingsport, TN) ...
基于氧、氮和碳的氢键供体作为目标识别元素进行了比较,卤素和卤素键供体作为氢键供体的等价物进行了讨论。 “Five hydrogen bond donors, Dr. Worthing, may be regarded as a misfortune; to have ten looks like carelessness.” With apologies to Oscar Wilde. 参考文献:Hydrogen-Bond Donors in Drug Design Pe...
Hydrogen Bond Donor Count:2 Hydrogen Bond Acceptor Count:6 Topological Polar Surface Area:90.7 Heavy Atom Count::27 Defined Atom Stereocenter Count:0 Undefined Atom Stereocenter Count:1 Defined Bond Stereocenter Count:1 Undefined Bond Stereocenter Count:0 Isotope Atom Count:0 Covalently-Bonded Unit...
Rotatable Bond Count:18 Hydrogen Bond Donor Count:2 Hydrogen Bond Acceptor Count:4 Topological Polar Surface Area:70.6 Heavy Atom Count::24 Defined Atom Stereocenter Count:0 Undefined Atom Stereocenter Count:0 Defined Bond Stereocenter Count:0 Undefined Bond Stereocenter Count:0 Isotope Atom Count...
网络氢键给体 网络释义 1. 氢键给体 ...形成氢键的 H-A的氢原子必须带有一些酸性, 作为氢键给体(hydrogen-bond donor), 酸性氢原子可以与硷性跟能提供电 … tw.knowledge.yahoo.com|基于7个网页
Some of the common and popular, and perhaps the most investigated, DESs are the ones comprising an ammonium salt and an appropriate hydrogen bond (HB) donor in a predetermined mole ratio. The formation of the DES is attributed to the H-bonding interaction(s) present between the salt and ...
which gives it a slight negative charge. Mainly through electrostatic attraction, the donor atom effectively shares its hydrogen with the acceptor atom, forming a bond. Because of its extensive hydrogen bonding,water(H2O) isliquidover a far greater range of temperatures that would be expected for ...
A hydrogen atom covalently linked to an electronegative atom D (donor), such as O or N, acquires a partial positive charge and can then also bind to another nearby electronegative atom A (acceptor). A —D—H···A— bond, calledhydrogen bond, is formed and the main contribution is elec...
[reaction: see text] To verify if hydrogen-bond donor groups can assist fluoride binding at the boron center of triaryl boranes, o-(dimesitylboryl)trifluoroacetanilide has been synthesized. Reaction of this new borane with [n-Bu(4)N][F] in acetone affords the corresponding fluoroborate comple...
Rotatable Bond Count:0 Hydrogen Bond Donor Count:2 Hydrogen Bond Acceptor Count:8 Topological Polar Surface Area:167 Heavy Atom Count::11 Defined Atom Stereocenter Count:0 Undefined Atom Stereocenter Count:0 Defined Bond Stereocenter Count:0 Undefined Bond Stereocenter Count:0 Isotope Atom Count:...