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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
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
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
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
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
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
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
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
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
water. Plumbocene is stable in cold water. Gaseous plumbocene is a bent metallocene with angle 135°, similar to stannocene. But crystalline plumbocene
Plumbocene
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
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
second-heaviest element for which an organometallic compound is known. A bent californium metallocene has also been isolated and characterized. Californium Compounds
Californium_compounds
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
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
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
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
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
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
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
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
BENT METALLOCENE
BENT METALLOCENE
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Male
Swedish
Swedish contracted form of Scandinavian Benedikt, BENKT means "blessed."
Surname or Lastname
English
English : variant spelling of Gent (see Gentry).
Boy/Male
Australian, Danish, German, Latin, Swedish
Blessed; Happy; Form of Benedict
Male
Portuguese
Pet form of Portuguese Benjamim, BENTO means "blessed."
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Boy/Male
Danish Latin
Blessed.
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
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 (Kent)
English (Kent) : unexplained.
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).
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
Swedish
Modern form of Swedish Benkt, BENGT means "blessed."Â
Male
English
 Variant spelling of English Bennett, BENET means "blessed." Compare with another form of Benet.
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-.
Surname or Lastname
Danish and German
Danish and German : variant of Wente.English : topographic name from Middle English went(e) ‘crossroad’.
Male
German
Variant spelling of Low German Bernd, BERNT means "bold as a bear."
Surname or Lastname
English (Kent)
English (Kent) : unexplained.
Male
Scandinavian
 Contracted form of Scandinavian Kennet, KENT means both "comely; finely made" and "born of fire." Compare with other forms of Kent.
BENT METALLOCENE
BENT METALLOCENE
Boy/Male
Indian, Sanskrit
A Multitude of Rays
Girl/Female
Assamese, Bengali, Celebrity, Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Mythological, Oriya, Sanskrit, Sindhi, Tamil, Telugu, Traditional
Worship; Prayer; Idol Worship; Derived from Pooja; Celebration of Worship
Boy/Male
Indian
Joyful; Happy
Boy/Male
Hindu
Soft natured
Girl/Female
Hindu, Indian, Telugu
Clever
Girl/Female
Australian, French, Greek, Latin, Portuguese
Gentle Breeze; Snow
Boy/Male
Indian
Blessed by (God), Fortunate
Boy/Male
Hindu, Indian, Marathi
Wise; Intellectual
Girl/Female
German
Armed Warrior Woman
Girl/Female
Hindu, Indian
Curiosity
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
BENT METALLOCENE
p. p.
of Beat
a.
A bounding in bents, or the stalks of coarse, stiff, withered grass; as, benty fields.
p. p.
of Hent
a.
Resembling bent.
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.
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.
n.
Alt. of Ben
imp. & p. p.
of Bet
a.
Most advanced; most correct or complete; as, the best scholar; the best view of a subject.
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.
v. t.
To probe or to search with a tent; to keep open with a tent; as, to tent a wound. Used also figuratively.
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.
a. & p. p.
Changed by pressure so as to be no longer straight; crooked; as, a bent pin; a bent lever.
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.
v. t.
To furnish with a vent; to make a vent in; as, to vent. a mold.
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.