Nuclear data sheets for A = 189

doi:10.1016/S0090-3752(81)80005-1

Nuclear Data Sheets

Volume 34, 1981, Pages 537-617

https://doi.org/10.1016/S0090-3752(81)80005-1 Get rights and content

Abstract

Level schemes from radioactive decay and reaction studies are presented for all nuclei with mass number A=189. The experimental data have been reevaluated, and outstanding discrepancies in the literature have been resolved. Adopted levels, transitions, and other nuclear properties are given.

References (94)

W. Treytl et al.
Alpha Decay of Neutron Deficient Astatine Isotopes
Nucl. Phys.
(1967)
B. Persson et al.
Nuclear Properties and Magnetic Hyperfine Interaction of Os¹⁸⁹
Phys. Rev.
(1968)
A. Backlin et al.
Negative Parity States in Odd-Mass Ir and Au Nuclei
Nucl. Phys.
(1970)
B.R. Erdal et al.B.R. Erdal et al.
Isomerism in Odd and Odd-Odd Nuclei with Mass Number 185 ≤ A ≤ 191
(1970)
M. Finger et al.
Main Decay Characteristics of Mercury Isotopes and their Daughter Products (182 < A < 192)
(1970)
A. Johansson et al.
Decay Studies of Au Isotopes in the Mass Number Region 186–189
Z. Phys.
(1970)
S.G. Malmskog et al.
Transition Probabilities in ¹⁸⁹Os
Nucl. Phys.
(1970)
R.B. Begzhanov et al.
Izv. Akad. Nauk SSSR, Ser. Fiz.
(1971)
R.B. Begzhanov et al.
Magentic Properties of ¹⁵³Eu, ¹⁵⁵Eu and ¹⁸⁹Os
Bull. Acad. Sci. USSR, Phys. Ser.
(1972)
A. Backlin et al.
E2 and M1 Transition Probabilities between Low-Energy States in ¹⁸⁹Ir
Nucl. Phys.
(1972)
T.B. Vandlik et al.
Pisma Zh. Eksp. Teor. Fiz.
(1972)
T.B. Vandlik et al.
The New Isotope Tl¹⁸⁹
JETP Lett. (USSR)
(1972)

F.E. Wagner et al.

Mossbauer Studies and Nuclear Quadrupole Moments of ^{186,188,189,190}Os

Z. Phys.

(1972)

I.A. Romanii et al.

High-Spin States in ^187,189Ir: Coexistence of Strong-Coupling, Rotation-Alignment and Weak-Coupling

Nucl. Phys.

(1975)

M. Piiparinen et al.

High-Spin Level Systematics in ^186–194Pt and Rotation-Alignment Coupling

Phys. Rev. Lett.

(1975)

G.M. Gowdy

TID-27710 Decay Scheme Studies of Neutron-Deficient Odd-Mass Thallium Isotopes and the Systematics of Odd-Mass Mercury Levels

A.H. Wapstra et al.

At. Data Nucl. Data Tables

(1977)

A.H. Wapstra et al.

The 1977 Atomic Mass Evaluation (In Four Parts)

At. Data Nucl. Data Tables

(1977)

C.M. Lederer et al.

Table of Isotopes

(1978)

G.L. Struble et al.

Levels in ¹⁸⁹Ir and ¹⁹¹Ir Observed in the (p,t) Reaction

Phys. Rev.

(1978)

P. Dabkiewicz et al.

Nuclear Shape Isomerism in ¹⁸⁵Hg Detected by Laser Spectroscopy

Phys. Lett.

(1979)

Y. Gono et al.

In-Beam γ-Ray Study of ^189,191,193Au

Nucl. Phys.

(1979)

J.E. Halverson et al.

Atomic Masses of Selected Isotopes of Erbium, Hafnium, and Osmium

Phys. Rev.

(1979)

I. Berkes et al.

Nuclear Orientation of ^188–189Ir and ^189–191Pt

J. Phys. (London)

(1980)

K. Murakawa et al.

Hyperfine Structure in the Spectra of Iridium and Osmium

Phys. Rev.

(1952)

H.R. Loeliger et al.

Magnetc Moment of Os¹⁸⁹

Phys. Rev.

(1954)

W.G. Smith et al.

Radiochemical Study of Neutron-Deficient Chains in the Noble Metal Region

Phys. Rev.

(1955)

G. Scharff-Goldhaber et al.

Phys. Rev.

(1958)

G. Scharff-Goldhaber et al.

Studies of Decay Schemes in the Osmium-Iridium Region. I. Isomers Os^190m (10 min) and Os^189m (5.7 hr)

Phys. Rev.

(1958)

W.R. KaneW.R. Kane

Photoelectric and Internal Conversion Spectra of Neutron Deficient Iridium Isotopes

(1959)

G. Albouy et al.

Nouveaux Isotopes de Periode Courte Obtenus par Spallation de l'Or

J. Phys. Radium

(1960)

T.B. Malysheva et al.

Izvest. Akad. Nauk SSSR, Ser. Fiz.

(1960)

T.B. Malysheva et al.

Investigation of New Neutron-Deficient Platinum Isotopes

Columbia Tech. Transl.

(1961)

J.O. Newton

Auger Transitions in Re¹⁸³ and the M3 Isomer in Os¹⁸⁹

Phys. Rev.

(1960)

N. Poffe et al.

J. Phys. Radium

(1960)

N. Poffe et al.

Reactions (p,xn) Induites dans l'Or par des Protons de 155 MeV

(1961)

G. Andersson et al.

39 min Au¹⁹⁰, 20 min Hg¹⁹⁰, and 10 min Hg¹⁸⁹

Arkiv Fysik

(1961)

L.N. Kryukova et al.

Izvest. Akad. Nauk SSSR, Ser. Fiz.

(1961)

L.N. Kryukova et al.

Investigation of the Conversion Electron Spectrum of Neutron-Deficient Platinum Isotopes

Columbia Tech. Transl.

(1962)

E.P. Grigorev et al.

Izvest. Akad. Nauk SSSR, Ser. Fiz.

(1962)

E.P. Grigorev et al.

Conversion Electrons of Short-Life Pt and W Isotopes

Columbia Tech. Transl.

(1963)

B. Harmatz et al.

Properties of Nuclear Levels in a Number of Odd-A Nuclei (151 < A < 191)

Phys. Rev.

(1962)

L.N. Kryukova et al.

Izv. Akad. Nauk SSSR, Ser. Fiz.

(1962)

L.N. Kryukova et al.

Levels of Ir¹⁸⁹ Excited in Electron Capture Decay of Pt¹⁸⁹

Columbia Tech. Transl.

(1963)

B. Crasemann et al.

Properties of Radioactive Re¹⁸⁹

Phys. Rev.

(1963)

J. Flegenheimer et al.

Radiochim. Acta

(1963)

J. Flegenheimer et al.

The W¹⁸⁹-Re¹⁸⁹ Decay Chain

Nucl. Sci. Abstr.

(1964)

G.R. Grant et al.

The Spallation of Iridium with Protons of Energies 9–87 MeV

Can. J. Chem.

(1963)

M. Karras et al.

Search for Alpha Activity in Neutron Deficient Isotopes of Pb, Tl, Hg, Pt, and Te

Arkiv Fysik

(1963)

J.M. ProsperoJ.M. Prospero

Studies of Radioactive Decay in the Region of Deformed Nuclei

(1963)

V.V. Remaev et al.

Zh. Eksperim. i Teor. Fiz.

(1963)

V.V. Remaev et al.

Two New Short-Lived Isomers Ir^187m and Ir^189m

Soviet Phys. JETP

(1963)

H.M. Thomas

Radioactive Decay of Os¹⁸⁷ +He⁴ and Os¹⁶⁷ +He³

L.N. Kryukova et al.

Izv. Akad. Nauk SSSR, Ser. Fiz.

(1964)

L.N. Kryukova et al.

Investigation of the Decay Schemes of Pt¹⁸⁹ and Ir¹⁸⁹ by Observation of e-γ Coincidences

Bull. Acad. Sci. USSR, Phys. Ser.

(1965)

H.R. Lewis et al.

Study of the Pt¹⁸⁹ → Ir¹⁸⁹ → Os¹⁸⁹ Decay Chain

Phys. Rev.

(1964)

P.H. Blichert-Toft

A Decay of Re¹⁸⁹ to Os¹⁸⁹

Arkiv Fysik

(1965)

P. Kauranen et al.

The Decay of ¹⁸⁹W

J. Inorg. Nucl. Chem.

(1965)

Cited by (13)

Isomer excitation by high activity 137Cs and 60Co sources and low energy x-rays
1995, Applied Radiation and Isotopes
Evidence for abnormal M1 transition in 187Pt
1992, Nuclear Physics, Section A
Gamma-gamma angular correlation measurements have been performed in ¹⁸⁷Pt in order to determine the spin values of the states connected by the highly converted transitions. For one of these transitions, we have determined that the spin values of the initial and final states are different, which implies abnormal M1 multipolarity for this highly converted transition. In that case the deduced penetration parameters have especially high absolute values. Moreover we have determined uniquely the spin value of most of the excited states below 800 keV. The occurence of highly converted transitions in ¹⁸⁷Pt is examined and the low-spin negative-parity levels are discussed in terms of shape coexistence.
Equilibrium deformations and excitation energies of single-quasiproton band heads of rare-earth nuclei
1990, Nuclear Physics, Section A
Noncollective single-proton states in odd-Z (Eu, Tb, Ho, Tm, Lu, Ta, Ir and Au) rare-earth nuclei have been calculated using the shell correction method with an average Woods-Saxon potential and a monopole pairing residual interaction. Calculated equilibrium deformations of the lowest single-proton states are presented, and calculated band head excitation energies are compared with experimental proton band heads for odd-Z rare-earth nuclei. Good agreement is found between the experimental and calculated band heads. We find that strong polarisation effects due to the odd proton explain many of the systematic trends of known band heads. Different deformation driving forces of the odd-proton orbitals can also partly explain deviations seen in high-spin data. Shape co-existence effects in Ir and Au isotopes are discussed. In addition, equilibrium deformations of even-even rare-earth nuclei are computed and compared with experimental values.
Nuclear Data Sheets for A=189
1990, Nuclear Data Sheets
Evaluated spectroscopic data for all nuclei with mass number A=189, and corresponding level schemes from radioactive decay and reaction studies are presented. This evaluation for A=189 supersedes one by R. B. Firestone (81Fi09), published in Nuclear Data Sheets 4, 537 (1981). The data have been reevaluated using the improved techniques for decay scheme analysis described below, and new data have been added. The justifications for multipolarity assignments have been included in this evaluation.
Electric quadrupole moments of the first excited state of 192Os
1988, Nuclear Physics, Section A
Nuclear excitation in 189 Os with synchrotron radiation
1987, Nuclear Physics, Section A
The 6 h radioactivity of ^189mOs was observed after irradiation of ¹⁸⁹Os with white synchrotron radiation produced at a superconducting wiggler installed in a 2.5 GeV electron storage ring. It was considered that production of the activity resulted mainly from the excitation of the 70 keV nuclear level in ¹⁸⁹Os through a process referred to as nuclear excitation by electron transition (NEET). The NEET probability was deduced to be (5.7 ± 1.7) × 10⁻⁹ per created K-hole, which was smaller by a factor of thirty than the previous result obtained with electron bombardment.

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^*: Research sponsored by Office of Basic Energy Sciences, US Department of Energy, under contract W-7405-eng-48.

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Nuclear data sheets for A = 189*

Abstract

Nucl. Phys.

Phys. Rev.

Nucl. Phys.

Z. Phys.

Nucl. Phys.

Izv. Akad. Nauk SSSR, Ser. Fiz.

Bull. Acad. Sci. USSR, Phys. Ser.

Nucl. Phys.

Pisma Zh. Eksp. Teor. Fiz.

JETP Lett. (USSR)

Z. Phys.

Nucl. Phys.

Phys. Rev. Lett.

At. Data Nucl. Data Tables

At. Data Nucl. Data Tables

Phys. Rev.

Phys. Lett.

Nucl. Phys.

Phys. Rev.

J. Phys. (London)

Hyperfine Structure in the Spectra of Iridium and Osmium

Phys. Rev.

Magnetc Moment of Os189

Phys. Rev.

Radiochemical Study of Neutron-Deficient Chains in the Noble Metal Region

Phys. Rev.

Phys. Rev.

Studies of Decay Schemes in the Osmium-Iridium Region. I. Isomers Os190m (10 min) and Os189m (5.7 hr)

Phys. Rev.

Photoelectric and Internal Conversion Spectra of Neutron Deficient Iridium Isotopes

Nouveaux Isotopes de Periode Courte Obtenus par Spallation de l'Or

J. Phys. Radium

Izvest. Akad. Nauk SSSR, Ser. Fiz.

Investigation of New Neutron-Deficient Platinum Isotopes

Columbia Tech. Transl.

Auger Transitions in Re183 and the M3 Isomer in Os189

Phys. Rev.

J. Phys. Radium

Reactions (p,xn) Induites dans l'Or par des Protons de 155 MeV

39 min Au190, 20 min Hg190, and 10 min Hg189

Arkiv Fysik

Izvest. Akad. Nauk SSSR, Ser. Fiz.

Investigation of the Conversion Electron Spectrum of Neutron-Deficient Platinum Isotopes

Columbia Tech. Transl.

Izvest. Akad. Nauk SSSR, Ser. Fiz.

Conversion Electrons of Short-Life Pt and W Isotopes

Columbia Tech. Transl.

Properties of Nuclear Levels in a Number of Odd-A Nuclei (151 < A < 191)

Phys. Rev.

Izv. Akad. Nauk SSSR, Ser. Fiz.

Levels of Ir189 Excited in Electron Capture Decay of Pt189

Columbia Tech. Transl.

Properties of Radioactive Re189

Phys. Rev.

Radiochim. Acta

The W189-Re189 Decay Chain

Nucl. Sci. Abstr.

The Spallation of Iridium with Protons of Energies 9–87 MeV

Can. J. Chem.

Search for Alpha Activity in Neutron Deficient Isotopes of Pb, Tl, Hg, Pt, and Te

Arkiv Fysik

Studies of Radioactive Decay in the Region of Deformed Nuclei

Zh. Eksperim. i Teor. Fiz.

Two New Short-Lived Isomers Ir187m and Ir189m

Soviet Phys. JETP

Radioactive Decay of Os187 +He4 and Os167 +He3

Izv. Akad. Nauk SSSR, Ser. Fiz.

Investigation of the Decay Schemes of Pt189 and Ir189 by Observation of e-γ Coincidences

Bull. Acad. Sci. USSR, Phys. Ser.

Study of the Pt189 → Ir189 → Os189 Decay Chain

Phys. Rev.

A Decay of Re189 to Os189

Arkiv Fysik

The Decay of 189W

J. Inorg. Nucl. Chem.

Magnetc Moment of Os¹⁸⁹

Studies of Decay Schemes in the Osmium-Iridium Region. I. Isomers Os^190m (10 min) and Os^189m (5.7 hr)

Auger Transitions in Re¹⁸³ and the M3 Isomer in Os¹⁸⁹

39 min Au¹⁹⁰, 20 min Hg¹⁹⁰, and 10 min Hg¹⁸⁹

Levels of Ir¹⁸⁹ Excited in Electron Capture Decay of Pt¹⁸⁹

Properties of Radioactive Re¹⁸⁹

The W¹⁸⁹-Re¹⁸⁹ Decay Chain

Two New Short-Lived Isomers Ir^187m and Ir^189m

Radioactive Decay of Os¹⁸⁷ +He⁴ and Os¹⁶⁷ +He³

Investigation of the Decay Schemes of Pt¹⁸⁹ and Ir¹⁸⁹ by Observation of e-γ Coincidences

Study of the Pt¹⁸⁹ → Ir¹⁸⁹ → Os¹⁸⁹ Decay Chain

A Decay of Re¹⁸⁹ to Os¹⁸⁹

The Decay of ¹⁸⁹W