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Chemical compound
In organometallic chemistry, bent metallocenes are a subset of metallocenes. In bent metallocenes, the ring systems coordinated to the metal are not parallel
Bent_metallocene
Type of compound having a metal center
related to the metallocenes are the metallocene derivatives, e.g. titanocene dichloride or vanadocene dichloride. Certain metallocenes and their derivatives
Metallocene
Coordination complex of a metal and cyclopentadienyl groups
the 1950s. Bent metallocenes are represented by compounds of the type [MCp2Lx]. Some are catalysts for ethylene polymerization. Metallocenes are often
Cyclopentadienyl_complex
Chemical compound
is an organotanalum compound in the family of bent metallocenes consisting of two cyclopentadienyl rings and three hydrides coordinated
Tantalocene_trihydride
Chemical compound made of two ring ligands bound to a metal
manganese tricarbonyl have been used as antiknock agents. Certain bent metallocenes of zirconium and hafnium are effective precatalysts for the polymerization
Sandwich_compound
Chemical compound
the metal atom, such as ferrocene, zirconocene and other group 4 metallocenes are bent. Without stabilizing ligands, the Cp2ZrII fragment is unstable and
Zirconocene
Chemical compound
was first described by Birmingham and Wilkinson. The compound is a bent metallocene: the Cp rings are not parallel, the average Cp(centroid)-M-Cp angle
Zirconocene_dichloride
Class of metallocene cations
Group 8 Metallocenylmethylium Cations are a class of metallocene cations that feature a bond between the iron, ruthenium or osmium center and a carbenium
Group 8 metallocenylmethylium cation
Group_8_metallocenylmethylium_cation
American chemist
to (O2CC=C=O)2-. Desolvation of (C5Me5)2Sm(THF)2 formed the first bent metallocene with no other ligands, (C5Me5)2Sm. Decamethylsamarocene, as it was
William_J._Evans_(chemist)
Chemical compound
compound adopts a polymeric structure, consisting of infinite chains of bent metallocenes. The Tl---Tl---Tl angles are 130°. Upon sublimation, the polymer cracks
Cyclopentadienylthallium
Chemical compound
H2O The compound adopts a "clamshell" structure characteristic of a bent metallocene where the Cp rings are not parallel, the average Cp(centroid)-M-Cp
Niobocene_dichloride
Chemical Compound
2:1 ratio. The major isomer adopts a Cs geometry reminiscent of a bent metallocene, with the cyclopentadienyl planes forming an angle of about 25° and
Decamethylsilicocene
Chemical compound
water. Plumbocene is stable in cold water. Gaseous plumbocene is a bent metallocene with angle 135°, similar to stannocene. But crystalline plumbocene
Plumbocene
Branch of chemistry
While magnesocene (Cp2Mg) is a regular metallocene, bis(pentamethylcyclopentadienyl)calcium (Cp*)2Ca is bent with an angle of 147°. Mixed alkyl/aryl-halide
Group 2 organometallic chemistry
Group_2_organometallic_chemistry
Organometallic compound: Fe(II) sandwiched between two cyclopentadienyl rings
The discovery of ferrocene and its many structural analogues, known as metallocenes, sparked excitement and led to a rapid growth in the discipline of organometallic
Ferrocene
reagent is a metallocene bis(trimethylsilyl)acetylene complex with zirconium (Cp2Zr) or titanium (Cp2Ti) used as central atom of the metallocene fragment
Rosenthal's_reagent
Organomolybdenum compound
Critchley, B. Denton and G. V. Rees "The crystal and molecular structures of bent bis-π‑cyclopentadienyl-metal complexes: (a) bis-π‑cyclopentadienyldibromorhenium(V)
Molybdocene_dihydride
second-heaviest element for which an organometallic compound is known. A bent californium metallocene has also been isolated and characterized. Californium Compounds
Californium_compounds
Very long-chain polyethylene with high impact strength
Catalysis is effected by coordination polymerization, which involves metallocene (Kaminsky catalysts) or Ziegler-Natta catalysts. The resulting UHMWPE
Ultra-high-molecular-weight polyethylene
Ultra-high-molecular-weight_polyethylene
Subfield of main group chemistry
Heinz-Jürgen; Lentz, Dieter (2004-11-19). "Butenyl-Substituted Alkaline-Earth Metallocenes: A First Step towards Olefin Complexes of the Alkaline-Earth Metals"
Organocalcium_chemistry
In terms of homogeneous catalysts, this field has been dominated by metallocene-based catalysts inspired by the Kaminsky catalyst in 1976. Initially
Transition metal phosphinimide complexes
Transition_metal_phosphinimide_complexes
Study of magnesium compounds in chemistry
Tamm, Matthias (1998-07-01). "Adducts of Carbenes with Group II and XII Metallocenes†". Organometallics. 17 (15): 3375–3382. doi:10.1021/om980438w. Mungur
Organomagnesium_chemistry
Chemical compound
methyl substituents bent slightly outward (away from the central metal atoms) at angles of 3 to 6 degrees. In mononuclear metallocenes the bending of substituents
Decamethyldizincocene
Chemical compound
the molybdocene compounds have yielded no commercial applications. All metallocene dihalides exhibit some anti-cancer activity, but these have not yielded
Molybdocene_dichloride
Allotropes of carbon with a cylindrical nanostructure
introduced into a carbon nanotube, such as alkali metals and electron-rich metallocenes, result in n-type conduction because they donate electrons to the π-electron
Carbon_nanotube
Chemistry of compounds with W-C bonds
Thermochemical and ab Initio Quantum Chemical Study of MO Bonding in Group 6 Metallocene Oxo Complexes". Journal of the American Chemical Society. 120 (13): 3111–3122
Organotungsten_chemistry
Molecular-scale artificial or biological device
instance, single bonds can be visualized as axes of rotation, as can be metallocene complexes. Bending or V-like shapes can be achieved by incorporating
Molecular_machine
BENT METALLOCENE
BENT METALLOCENE
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Male
English
 Variant spelling of English Bennett, BENET means "blessed." Compare with another form of Benet.
Male
Swedish
Swedish contracted form of Scandinavian Benedikt, BENKT means "blessed."
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Boy/Male
Australian, Danish, German, Latin, Swedish
Blessed; Happy; Form of Benedict
Male
Scandinavian
 Contracted form of Scandinavian Kennet, KENT means both "comely; finely made" and "born of fire." Compare with other forms of Kent.
Male
Portuguese
Pet form of Portuguese Benjamim, BENTO means "blessed."
Male
English
 Compare with another form of Kent. English surname transferred to forename use, KENT means "from Kent." Short form of English Kenton, meaning "Cena's settlement." Also used as a short form of other names beginning with Kent-.
Male
English
Modern English name derived from Old English beorht, BERT means "bright." Used as a short form of longer names containing the same element.Â
Male
German
Variant spelling of Low German Bernd, BERNT means "bold as a bear."
Boy/Male
Danish Latin
Blessed.
Male
Swedish
Modern form of Swedish Benkt, BENGT means "blessed."Â
Surname or Lastname
English and North German
English and North German : metonymic occupational name for a leather belt or strap maker, from Middle English belt(e), Middle Low German balt.German : from a short form of the Germanic personal name Baldher (see Belter).North German : habitational name from a place called Beelte (see Belter 2).
Surname or Lastname
English
English : variant spelling of Gent (see Gentry).
Surname or Lastname
English
English : topographic name for someone who lived on a patch of land on which grew bent grass, rushes, or reeds (Middle English bent).
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Surname or Lastname
Danish and German
Danish and German : variant of Wente.English : topographic name from Middle English went(e) ‘crossroad’.
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
BENT METALLOCENE
BENT METALLOCENE
Boy/Male
Tamil
Descended from Bharat, Universal monarch, Very clever great good person
Girl/Female
Latin
Flower.
Boy/Male
Muslim
Encouragement
Boy/Male
Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Rajasthani, Sindhi, Telugu
Son of Goddess
Girl/Female
Hindu, Indian
Toward Your Goal / Path
Biblical
mourning to the house of Maachah,meadow of the house of Maachah,also called ABEL-MAIM
Boy/Male
Hindu
Desire, Of the mind
Boy/Male
Muslim
King of Jungle. Lion.
Boy/Male
Tamil
Fragrance, Lord Ganesh
Girl/Female
Hindu
Sound
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
n.
Anything that resembles a belt, or that encircles or crosses like a belt; a strip or stripe; as, a belt of trees; a belt of sand.
p. p.
of Beat
v. t.
To furnish with a vent; to make a vent in; as, to vent. a mold.
a. & p. p.
Changed by pressure so as to be no longer straight; crooked; as, a bent pin; a bent lever.
v. t.
To probe or to search with a tent; to keep open with a tent; as, to tent a wound. Used also figuratively.
imp.
of Beat
v.
The state of being curved, crooked, or inclined from a straight line; flexure; curvity; as, the bent of a bow.
a. & p. p.
Strongly inclined toward something, so as to be resolved, determined, set, etc.; -- said of the mind, character, disposition, desires, etc., and used with on; as, to be bent on going to college; he is bent on mischief.
n.
Alt. of Ben
a.
A bounding in bents, or the stalks of coarse, stiff, withered grass; as, benty fields.
a.
Resembling bent.
p. p.
of Hent
a.
Having good qualities in the highest degree; most good, kind, desirable, suitable, etc.; most excellent; as, the best man; the best road; the best cloth; the best abilities.
imp. & p. p.
of Bet
a.
Most advanced; most correct or complete; as, the best scholar; the best view of a subject.
n.
A small aperture; a hole or passage for air or any fluid to escape; as, the vent of a cask; the vent of a mold; a volcanic vent.
v. t.
To strike repeatedly; to lay repeated blows upon; as, to beat one's breast; to beat iron so as to shape it; to beat grain, in order to force out the seeds; to beat eggs and sugar; to beat a drum.