What is a chain used for?

A chain is a traditional unit of length used primarily in cadastral surveying and land measurement, historically important for laying out land parcels.

Why convert chains to Bohr radius?

Converting chains to Bohr radius helps bridge classical surveying units with atomic-scale lengths for research and computational physics purposes.

Is this conversion practical for everyday use?

No, due to the large discrepancy in scales, this conversion is mostly of theoretical or academic interest rather than everyday practical use.

How to Convert from Chain [ch] to Bohr radius [b, a.u.]?

Convert length measurements from the traditional surveying unit Chain (ch) to the atomic unit Bohr radius (b, a.u.) with this detailed converter tool. Understand their uses, conversion formula, and examples.

Chain [ch]

Bohr radius [b, a.u.]

Please check your input. It must be a valid numeric value.

Chain [ch] to Bohr radius [b, a.u.] Conversion Table

Chain [ch]	Bohr radius [b, a.u.]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Chain [ch] to Bohr radius [b, a.u.] Conversion Table
Chain [ch]	Bohr radius [b, a.u.]

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What Is This Tool?

This tool converts length from the chain, a historical surveying unit, into the Bohr radius, an atomic unit of length used in quantum chemistry and physics, enabling values to be translated between macroscopic land measurement and atomic-scale units.

How to Use This Tool?

Enter the length value in chains to be converted
Select chain as the input unit and Bohr radius as the output unit
Click convert to see the equivalent atomic length in Bohr radii

Key Features

Converts chain units to Bohr radius with a precise conversion factor
Supports understanding of traditional and atomic-scale length units
Useful for interdisciplinary analyses involving land surveying and quantum physics

Examples

2 chains equals 760304795340.88 Bohr radius
0.5 chain equals 190076198835.22 Bohr radius

Common Use Cases

Translating historical cadastral survey records into atomic-scale units
Linking land measurement data with computational physics models
Supporting education in unit systems across vastly different scales

Tips & Best Practices

Use computational tools when handling very large conversion results
Understand the context to apply conversions appropriately between vastly different scales
Verify unit selections carefully to avoid cross-scale confusion

Limitations

The chain is a large, macroscopic unit while the Bohr radius is atomic-scale, making conversions yield very large numbers
Conversion is primarily theoretical or academic due to differing practical applications of each unit

Frequently Asked Questions

What is a chain used for?: A chain is a traditional unit of length used primarily in cadastral surveying and land measurement, historically important for laying out land parcels.
Why convert chains to Bohr radius?: Converting chains to Bohr radius helps bridge classical surveying units with atomic-scale lengths for research and computational physics purposes.
Is this conversion practical for everyday use?: No, due to the large discrepancy in scales, this conversion is mostly of theoretical or academic interest rather than everyday practical use.

Key Terminology

Chain (ch): A surveying length unit equal to 66 feet, historically used for land measurement and parcel layout.
Bohr radius (b, a.u.): An atomic unit of length representing the most probable electron-nucleus distance in a hydrogen atom ground state.

Quick Knowledge Check

What kind of unit is a chain?

An atomic length unit

A traditional surveying length unit

A unit of mass

What field primarily uses the Bohr radius?

Quantum chemistry and atomic calculations

Land surveying

Agricultural measurements

Why are chain to Bohr radius conversions mostly theoretical?

Because the units represent vastly different length scales

Because they are the same scale

Because chain is an atomic unit

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