Spectroscopic Properties of Inorganic and Organometallic Compounds provides a unique source of information on an important area of chemistry. Divided into sections mainly according to the particular spectroscopic technique used, coverage in each volume includes: NMR (with reference to stereochemistry, dynamic systems, paramagnetic complexes, solid state NMR and Groups 13-18); nuclear quadrupole resonance spectroscopy; vibrational spectroscopy of main group and transition element compounds and coordinated ligands; and electron diffraction. Reflecting the growing volume of published work in this field, researchers will find this Specialist Periodical Report an invaluable source of information on current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr

Auszug. � Genehmigter Nachdruck. Alle Rechte vorbehalten.

Spectroscopic Properties of Inorganic and Organometallic Compounds Volume 26

A Review of the Recent Literature Published up to Late 1992

By G. Davidson

The Royal Society of Chemistry

Chapter 1 Nuclear Magnetic Resonance Spectroscopy By B. E. Mann, 1, 
Chapter 3 Rotational Spectroscopy By J.H. Carpenter, 226, 
Chapter 4 Characteristic Vibrations of Compounds of Main Group Elements By G. Davidson, 253, 
Chapter 5 Vibrational Spectra of Transition Element Compounds G. Davidson, 289, 
Chapter 6 Vibrational Spectra of Some Co-ordinated Ligands By G. Davidson, 325, 
Chapter 7 Moessbauer Spectroscopy By S.J. Clark, J.D. Donaldson, and S.M. Grimes, 371, 
Chapter 8 Gas-phase Molecular Structures Determined by Electron Diffraction D.W.H. Rankin and H.E. Robertson, 463,

CHAPTER 1

Nuclear Magnetic Resonance Spectroscopy

BY B. E. MANN

1 Introduction

Following the criteria established in earlier volumes, only books and reviews directly relevant to this chapter are included, and the reader who requires a complete list is referred to the Specialist Periodical Reports 'Nuclear Magnetic Resonance', where a complete list of books and reviews is given. Reviews which are of direct relevance to a section of this Report are included in the beginning of that section rather than here. Papers where only 1H, 2H, 19F, and/or 31P NMR spectroscopy is used are only included when they make a non-routine contribution, but complete coverage of relevant papers is still attempted where nuclei other than these are involved. In view of the greater restrictions on space, and the ever growing number of publications, many more papers in marginal areas have been omitted. This is especially the case in the sections on solid-state NMR spectroscopy, silicon and phosphorus.

One book has been published which is relevant to this review:- 'Studies in Inorganic Chemistry, 13: Transition Metal Nuclear Magnetic Resonance', ed. by P.S. Pregosin.

Several relevant reviews have been published, including 'Molecular hydrogen (η2-H2) complexes of transition metals, 'Metal NMR chemical shifts of polynuclear early transition metal complexes with direct metal-metal bonds' 'Electronic states of transition metal complexes and the electronic mechanism of metal-nucleus NMR chemical shifts' 'Synthesis and characterization of heterometallic carbonyl cluster anions', 'Applications of spectroscopic measurements to homogeneous catalysis', and 'Use of NMR spectroscopy in the study of glass structure. I. NMR spectroscopy of silicate solutions'.

A number of papers have been published which are too broadly based to fit into a later section and are included here. The use of 1J(13 C1H) as a criterion of agostic bonding has been examined for C2H4 coordinated to early transition metals. N NMR spectroscopy has been used to probe the bonding, bending and fluxionality of the imido ligand on Ta, Mo, W, Re, and Os. Inorganic phosphates have been analysed quantitatively using 31P NMR spectroscopy.' The solution and solid state conformations of Ni2+, Zn2+, Cd2+, and Hg2+ have been investigated both in solution and the solid state by 13C NMR spectroscopy and in solution by 199Hg NMR spectroscopy. The relaxation and dynamical properties of water in partially filled porous materials have been investigated using NMR techniques. The measurement of I = 5/2 relaxation in biological and macromolecular systems using multiple-quantum NMR techniques has been described and applied to 17O, 25Mg, and 27Al. The characterisation of compounds using 13C and 29Si NMR spectroscopy has been discussed, NMR data have also been reported for 1-Me3Si-cycloocta-1,5-diene complexes with RhI, PdII, PtII, and AgI, (13C), pyridoxalisonicotinoyl hydrazone complexes with some 3 d metal ions, (13C), 17U, Mo, W, Re, Rh, and Pd complexes of (1), (13C), NiII and ZnII complexes of (2), (13C), salicylaldehyde-2-aminobenzophenone-2-thenoylhydrazone complexes with 3d metal ions, (13C), [M(RNCMeCH2CMe2NHR)]2+, (M = Co, Ni, Zn, Cd; 13C), complexes of metals with 1,15-diaza-3,4:12,13-dibenzo-5,8, 11-trioxacyclooctadecane, (13C), and metal complexes of 4-acyl-5-pyrazolone, (13C).

2 Stereochemistry

This section is subdivided into eleven parts which contain n.m.r. information about Groups 1 and 2 and transition-metal complexes presented by Groups according to the Periodic Table. Within each Group, classification is by ligand type.

Complexes of Groups 1 and 2. — Reviews entitled 'NMR of lithium-6 enriched organolithium compounds', and 'Applications of NMR in sensory science', which includes Na NMR spectroscopy, have appeared.

The 13C NMR spectrum, including IJ(13 C6Li), has been reported for [LiCH2NMeCH2 CH2-NMeCH2CH2NMe2]. 6Li-6Li COSY of PriLi/sparteine in Et2O shows coupling between two sites. The 13C NMR spectrum was also reported. The structures of [Ph3CLi] and [Cs(3-Et-3-heptoxide)] in solution have been studied using 6Li, 1H HOESY, 133Cs, 1H HOESY, and 1H, 1H ROESY, and close contacts identified. 6Li,1H HOESY has been used to determine Li — H distances to an accuracy of ca 0.2 � in [C2H3Li.thf]4. The solution structures of [[Li(TMEDA))2(Me3Si-CH=CH)2] and [(Li(TMEDA))2(Me3SiCH=CMe)2] have been determined using 7Li, 1H HOESY. 7Li T1 measurements were also reported. The one-dimensional and two-dimensional 6Li, 6Li INADEQUATE experiments have been described and applied to compounds such as (E)-1-Li-2- (2-LiC6H4)-1-Ph-hex-1-ene. [2-Me2N-6-Bu1 O-C6H3Li] shows extreme distortion of the benzene ring from hexagonal at Li and a very low 1J(13C13C) of 27.8 Hz results. The 6Li NMR spectrum was also recorded. 13C NMR spectroscopy, 6Li,1H HOESY, and HETCOR have been used to determine the structure of (3). 6Li, 13C, and 15N NMR spectroscopic studies have been used to show that [LiNPri2] in neat TMEDA is a dimer. Heteronuclear multiple quantum correlation has been used to correlate 6Li and 15N chemical shifts of mixed aggregates of [6Li, 15N] lithium 2,2,6,6-tetramethylpiperidide with 6LiBr, 6LiCl, and 6Li(OC6H11). The aggregated forms of [LiNPri2] and Li 2,2,6, 6-tetramethylpiperidide in THF have been unambiguously shown to be dimers rather than trimers or higher oligomers by 6Li detection of 15N homonuclear zero quantum coherence. 6Li, 1H HOESY and 13C NMR spectroscopy have been applied to (4). 13C NMR spectroscopy has been used to study the structure of the complex of CH2(CH2O-I-C6H4-2-OCH2) 2CHCH2OP(O)(OH)-(OBun) with Li+. A method has been developed to measure Li+ concentrations in the human brain using in vivo1H and 7Li NMR spectroscopy. NMR data have also been reported for [LiCH(CN)2(H2O)(TMEDA)], (1Li, 1H HOESY, 13C), [(PhC=CLi)4 (TMEDA)2], (13C),' (5),( 13C), (6), [C6H4CH=CHSnBun2], (6Li, 13C, 119Sn), [Li(C6H2Ph3). 2Et2O], (13C),[(Li(2,4,6-But3 C6H2))(LiP(H)(2,4,6-But3C6 H2))]2, (7Li),45 [(Et2N)Ph2 SiLi], (13C), [(2,4,6-Me3C6H2)H2 GeLi], (13C), [((Et2O)Li)2(Ph(Me2N)BB (NMe2)Ph)], (11B), [Li(l2-crown-6)][(THF)Li (�-NSiMeBut2)2SiBut], (7Li, 13C, 29Si), (7), (6Li, 15N) [Li(PhNPPh2)(OEt2)]2, (7Li), [((BUtNPNC6H2BUt3,2,4, 6) Li)n(Et2O)m], (7Li), (8), (7Li, 13C, 29Si), [(Me3SiN)2-SPhLi]2 OEt2, (6Li, including 6Li, 1H HOESY, 7Li, 13C, 29Si), (9), (7Li, 11B, 13C), and LiHC(O)PH.DME, (13C).

23Na NMR spectroscopy has been used to study the binding of Na+ to N(CH2CH2N=CHXCH=N-CH2CH2)3N, X = 2,5-furyl, 2,6-pyridyl, 2,5-pyrole, or 2,6-4-Me-phenol. The conformation of the potassium salt...

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

We first started out as ?The Paperback Exchange,? a chain of physical bookstores where we would part exchange your beloved books for new stories to transport you to faraway places. However, as shopping started to evolve to online shops and marketplaces, we bid our stores goodbye to become ?PBShop.? This transition has only allowed us to blossom as we now ship thousands of titles to book lovers across the globe. We pride ourselves in being a community of local book lovers which allows our passion and devotion to shine in everything we do. In 2020 we not only celebrated our 20th birthday but our 1st birthday as being completely employee owned after becoming an E.O.T in September 2019. We are proud to be different and embrace standing apart on a book mountain by working from a virtual inventory which allows us to provide thousands of books that may be difficult to get for your bookshelf or your studies. Working with a number of different suppliers allows us to explore other avenues such as puzzles, sheet music and even stationery so we really do have something for everyone. Life is about being versatile in all realms of existence. If this is your first visit or you are a returning customer, we would like to welcome you to the PBShop family, for there is no friend as loyal as a book. We are a company who put our customers at the centre of everything we do as we understand the importance of reading because once you learn to read, you will forever be free. There are a whole lot of things in this world of ours that we are yet to explore, which is why we will forever inspire curious minds.

Zur Homepage des Verk�ufers

Unternehmensdaten des Verk�ufers

Pbshop.co.uk Ltd
Unit 22 Horcott Industrial Estate, Horcott Road, Fairford, GL7 4BX, United Kingdom

Gesch�ftsbedingungen und Versandinformationen

Verkaufsbedingungen

Returns Policy
We ask all customers to contact us for authorisation should they wish to return their order. Orders returned without authorisation may not be credited.
If you wish to return, please contact us within 14 days of receiving your order to obtain authorisation.

Returns requested beyond this time will not be authorised.

Our team will provide full instructions on how to return your order and once received our returns department will process your refund.
Please note the cost to return any...

Mehr Information

Widerrufsbelehrung

Wenn Sie Verbraucher sind, steht Ihnen ein Widerrufsrecht nach folgender Ma�gabe zu. Verbraucher ist jede nat�rliche Person, die ein Rechtsgesch�ft zu Zwecken abschlie�t, die �berwiegend weder ihrer gewerblichen noch ihrer selbst�ndigen beruflichen T�tigkeit zugerechnet werden k�nnen.

WIDERRUFSBELEHRUNG

Widerrufsrecht

Sie haben das Recht, binnen vierzehn Tagen ohne Angabe von Gr�nden diesen Vertrag zu widerrufen.

Die Widerrufsfrist betr�gt vierzehn Tage ab dem Tag, an dem Sie oder ein von Ihnen benannter Dritter, der nicht der Bef�rderer ist, die letzte Ware oder die letzte Teilsendung bzw. das letzte St�ck in Besitz genommen haben bzw. hat.

Um Ihr Widerrufsrecht auszu�ben, m�ssen Sie uns, Paperbackshop-US, 901 Penhorn Avenue, Unit 6, 07094, Secaucus, New Jersey, U.S.A., 44 1285 712917, mittels einer eindeutigen Erkl�rung (z.B. ein mit der Post versandter Brief, Telefax oder E-Mail) �ber Ihren Entschluss, diesen Vertrag zu widerrufen, informieren. Sie k�nnen daf�r das beigef�gte Muster-Widerrufsformular verwenden, das jedoch nicht vorgeschrieben ist. Sie k�nnen auch eine andere eindeutige Erkl�rung auf der Webseite "Meine Bestellungen" in Ihrem "Nutzerkonto" elektronisch ausf�llen und �bermitteln. Machen Sie von dieser M�glichkeit Gebrauch, so werden wir Ihnen unverz�glich (z. B. per E-Mail) eine Best�tigung �ber den Eingang eines solchen Widerrufs �bermitteln. Zur Wahrung der Widerrufsfrist reicht es aus, dass Sie die Mitteilung �ber die Aus�bung des Widerrufsrechts vor Ablauf der Widerrufsfrist absenden.

Folgen des Widerrufs

Wenn Sie diesen Vertrag widerrufen, haben wir Ihnen alle Zahlungen, die wir von Ihnen erhalten haben, einschlie�lich der Lieferkosten (mit Ausnahme der zus�tzlichen Kosten, die sich daraus ergeben, dass Sie eine andere Art der Lieferung als die von uns angebotene, g�nstigste Standardlieferung gew�hlt haben), unverz�glich und sp�testens binnen vierzehn Tagen ab dem Tag zur�ckzuzahlen, an dem die Mitteilung �ber Ihren Widerruf dieses Vertrags bei uns eingegangen ist. F�r diese R�ckzahlung verwenden wir dasselbe Zahlungsmittel, das Sie bei der urspr�nglichen Transaktion eingesetzt haben, es sei denn, mit Ihnen wurde ausdr�cklich etwas anderes vereinbart; in keinem Fall werden Ihnen wegen dieser R�ckzahlung Entgelte berechnet. Wir k�nnen die R�ckzahlung verweigern, bis wir die Waren wieder zur�ckerhalten haben oder bis Sie den Nachweis erbracht haben, dass Sie die Waren zur�ckgesandt haben, je nachdem, welches der fr�here Zeitpunkt ist. Sie haben die Waren unverz�glich und in jedem Fall sp�testens binnen vierzehn Tagen ab dem Tag, an dem Sie uns �ber den Widerruf dieses Vertrags unterrichten, an Paperbackshop-US, PaperbackShopUS, 801 Penhorn Avenue Unit 5, 07094, Secaucus, New Jersey, U.S.A., 44 1285 712917, zur�ckzusenden oder zu �bergeben. Die Frist ist gewahrt, wenn Sie die Waren vor Ablauf der Frist von vierzehn Tagen absenden.

Sie tragen die unmittelbaren Kosten der R�cksendung der Waren. Sie m�ssen f�r einen etwaigen Wertverlust der Waren nur aufkommen, wenn dieser Wertverlust auf einen zur Pr�fung der Beschaffenheit, Eigenschaften und Funktionsweise der Waren nicht notwendigen Umgang mit ihnen zur�ckzuf�hren ist.

Ausnahmen vom Widerrufsrecht

Das Widerrufsrecht besteht nicht bzw. erlischt bei folgenden Vertr�gen:

Zur Lieferung von Zeitungen und Zeitschriften oder Illustrierten, mit Ausnahme von Abonnement Vertr�gen;
Bei der Lieferung digitaler Inhalte (ebooks), die nicht auf einem k�rperlichen Datentr�ger (z.B. einer CD oder DVD) geliefert werden, wenn Sie dem Beginn der Ausf�hrung vor der Bestellung ausdr�cklich zugestimmt und zur selben Zeit best�tigt haben, dass mit der Ausf�hrung begonnen werden kann und Sie Ihr Widerrufsrecht verlieren, sobald die Ausf�hrung begonnen hat.

ENDE DER WIDERRUFSBELEHRUNG

Muster-Widerrufsformular

(Wenn Sie den Vertrag widerrufen wollen, dann f�llen Sie bitte dieses Formular aus und senden Sie es zur�ck)

An: (Paperbackshop-US, 901 Penhorn Avenue, Unit 6, 07094, Secaucus, New Jersey, U.S.A., 44 1285 712917)

Hiermit widerrufe(n) ich/wir* den von mir/uns* abgeschlossenen Vertrag �ber den Kauf der folgenden Waren*/ die Erbringung der folgenden Dienstleistung*

Bestellt am*/erhalten am*:

Name des/der Verbraucher(s):

Anschrift des/der Verbraucher(s):

Unterschrift des/der Verbraucher(s) (nur bei Mitteilung auf Papier):

Datum:

* Unzutreffendes streichen.

Versandbedingungen

Books are shipped from our US or UK warehouses. Delivery estimates allow for delivery from either location.

Versandkosten innerhalb von USA

Versandkosten innerhalb von USA
Bestellmenge	7 bis 14�Werktage	7 bis 14�Werktage
Erster Artikel	EUR 0.00	EUR 0.00

Die Versandzeiten werden von den Verk�uferinnen und Verk�ufern festgelegt. Sie variieren je nach Versanddienstleister und Standort. Sendungen, die den Zoll passieren, k�nnen Verz�gerungen unterliegen. Eventuell anfallende Abgaben oder Geb�hren sind von der K�uferin bzw. dem K�ufer zu tragen. Die Verk�uferin bzw. der Verk�ufer kann Sie bez�glich zus�tzlicher Versandkosten kontaktieren, um einen m�glichen Anstieg der Versandkosten f�r Ihre Artikel auszugleichen.