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US5634017A
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Computer system and method for processing atomic data to calculate and exhibit the properties and structure of matter based on relativistic models
Assignee: International Business Machines Corp
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Filing: 1996-06-21
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Granted: 1997-05-27
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Expires: 2016-06-21
Abstract
Abstract A computer technique for providing a user-friendly environment which simplifies the construction of relativistic models of atoms and ionc. A computer includes a data processing system, a visual display unit and a data entry device. An operating system, a text/graphic interactive user interface and a number of atomic structure programs reside in the data processing system. The atomic structure programs perform atomic computations to calculate and construct mathematical atomic models based on specific atomic data which is input by an operator and retrieved from a stored atomic data base. The text/graphic interactive user interface includes the following programs: SMARTPET (SMART PEriodic Table tool), ATOMGRAF (ATOMic GRAph(F)ics), RASPIE (Relativistic Atomic Structure Program Interactive Environment), and ATOMBAS (ATOMic data BASe). SMARTPET presents atomic data in familiar formats so that a user can select and identify the atom or ion to investigated. RASPIE provides a windows-based interactive environment for communication between the user and the atomic structure programs. RASPIE furniches the input-output (I/O) requirements of atomic structure programs. ATOMGRAF generates graphical quantitative plots of the output results of atomic structure programs. ATOMBAS is a data base storing information for the construction of atomic models for basis set programs.
Inventors
- 👤 Ajaya K. Mohanty
- 👤 Farid A. Parpia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:27
CPC Classifications
G; G16; G16C; G16C20/00; G16C20/80; Y; Y10; Y10S; Y10S715/00; Y10S715/961; Y10S715/964
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
157 words
A computer apparatus for exhibiting the properties and structure of matter comprising: a visual display unit; a data entry device; and a data processing system connected to said visual display unit and said data entry device, said data processing system having atomic structure program means for constructing relativistic mathematical atomic models, and a text/graphic interactive user interface having program selection means for displaying atomic properties and related calculation parameters on said visual display unit and for permitting a user to interact, via said data entry device, with said calculation parameters and to select said atomic properties to perform operations on said atomic structure program means to generate sets of values for said selected atomic properties, said sets of values each based on different degrees of relativistic effects, and said user interface means further including a graphic display means for displaying graphical representations of said sets of values for said selected atomic properties on said visual display unit.
Claim 2
Dependent Claim
157 words
A computer apparatus for exhibiting the properties and structure of matter comprising: a visual display unit; a data entry device; and a data processing system connected to said visual display unit and said data entry device, said data processing system having atomic structure program means for constructing relativistic mathematical atomic models, and a text/graphic interactive user interface having program selection means for displaying atomic properties and related calculation parameters on said visual display unit and for permitting a user to interact, via said data entry device, with said calculation parameters and to select said atomic properties to perform operations on said atomic structure program means to generate sets of values for said selected atomic properties, said sets of values each based on different degrees of relativistic effects, and said user interface means further including a graphic display means for displaying graphical representations of said sets of values for said selected atomic properties on said visual display unit.
Claim 3
Dependent Claim
37 words
The computer apparatus of claim 1 wherein said text/graphic interactive user interface means further includes an atomic data base containing relativistic atomic information for use by said atomic structure program means for generating said sets of values.
Claim 4
Dependent Claim
35 words
The computer apparatus of claim 2 wherein said calculation parameters include speed of light means for permitting a user to select a plurality of different speed of light values for generating said sets of values.
Claim 5
Dependent Claim
36 words
The computer apparatus of claim 3 wherein said graphical representations of said sets of values displays graphical plots showing differences in said selected atomic properties as said speed of light values approach the full relativistic value.
Claim 6
Dependent Claim
29 words
The computer apparatus of claim 4 wherein said selected atomic properties include radial density as a function of atomic radius for different ones of said speed of light values.
Claim 7
Dependent Claim
177 words
A computer method for exhibiting the properties and structure of matter on a visual display unit using a data entry device connected to a data processing system having an atomic structure program means for constructing relativistic mathematical atomic models, and a text/graphic interactive user interface for permitting a user to interact with and perform operations on said atomic structure program means via said data entry device and said visual display unit, said method comprising the steps of: storing an atomic data base containing atomic information for use by said atomic structure program means for constructing said relativistic mathematical atomic models; displaying on said visual display unit atomic properties and related calculation parameters in response to selections made by said user via said data entry device; activating said atomic structure program means to construct said relativistic mathematical atomic models to generate sets of values of selected ones of said atomic properties for different degrees of relativistic effects; and activating said text/graphic interactive user interface for displaying on said visual display unit graphical plots of said sets of values.
Claim 8
Dependent Claim
177 words
A computer method for exhibiting the properties and structure of matter on a visual display unit using a data entry device connected to a data processing system having an atomic structure program means for constructing relativistic mathematical atomic models, and a text/graphic interactive user interface for permitting a user to interact with and perform operations on said atomic structure program means via said data entry device and said visual display unit, said method comprising the steps of: storing an atomic data base containing atomic information for use by said atomic structure program means for constructing said relativistic mathematical atomic models; displaying on said visual display unit atomic properties and related calculation parameters in response to selections made by said user via said data entry device; activating said atomic structure program means to construct said relativistic mathematical atomic models to generate sets of values of selected ones of said atomic properties for different degrees of relativistic effects; and activating said text/graphic interactive user interface for displaying on said visual display unit graphical plots of said sets of values.
Claim 9
Dependent Claim
61 words
The computer method of claim 6 wherein said atomic structure program means constructs said mathematical atomic models from a set of basis parameters, and further including defining said set of basis parameters by entering some of said basis parameters via said data entry device and said visual display unit, and retrieving others of said basis parameters from said atomic data base.
Claim 10
Dependent Claim
78 words
The computer method of claim 7 wherein said step of activating said atomic structure program means includes generating said sets of values of selected ones of said atomic properties from a set of said basis parameters having a plurality of different speed of light values, and said step of activating said text/graphic interactive user interface includes displaying multiple plots of said relativistic effects on said mathematical atomic models related to different ones of said speed of light values.
References Cited (Backward Citations)
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Cited
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| 7.5 Years (Year 8) | 2004-05-26 | 2004-11-25 | 2005-05-27 | $3760.00 | Window Closed / Lapsed |
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